Home / 15,250,734,155.40-22,876,101,233.10-5,432,538,827.40

Finding the Fourth Proportional to 15,250,734,155.40, 22,876,101,233.10 and 5,432,538,827.40

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Solution

The fourth proportional to 15,250,734,155.40, 22,876,101,233.10 and 5,432,538,827.40 is: 8,148,808,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,250,734,155.40 : 22,876,101,233.10 = 5,432,538,827.40 : x
  2. Step 2: Convert to fraction form
    15,250,734,155.40/22,876,101,233.10 = 5,432,538,827.40/x
  3. Step 3: Cross multiply
    15,250,734,155.40x = 22,876,101,233.10 × 5,432,538,827.40
  4. Step 4: Simplify right side
    15,250,734,155.40x = 124,275,308,168,348,745,728
  5. Step 5: Solve for x
    x = 124,275,308,168,348,745,728/15,250,734,155.40
  6. Step 6: Final answer
    x = 8,148,808,241.10

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Double scale
Find fourth proportional to 15,250,734,156.40, 22,876,101,234.60 and 5,432,538,828.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.