Home / 15,068,682.40-22,603,023.36-4,431,114.40

Finding the Fourth Proportional to 15,068,682.40, 22,603,023.36 and 4,431,114.40

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Solution

The fourth proportional to 15,068,682.40, 22,603,023.36 and 4,431,114.40 is: 6,646,671.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,068,682.40 : 22,603,023.36 = 4,431,114.40 : x
  2. Step 2: Convert to fraction form
    15,068,682.40/22,603,023.36 = 4,431,114.40/x
  3. Step 3: Cross multiply
    15,068,682.40x = 22,603,023.36 × 4,431,114.40
  4. Step 4: Simplify right side
    15,068,682.40x = 100,156,582,294,032.39
  5. Step 5: Solve for x
    x = 100,156,582,294,032.39/15,068,682.40
  6. Step 6: Final answer
    x = 6,646,671.53

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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.