Home / 5,025,564,111.10-7,538,346,166.65-4,590,207,643.90

Finding the Fourth Proportional to 5,025,564,111.10, 7,538,346,166.65 and 4,590,207,643.90

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Solution

The fourth proportional to 5,025,564,111.10, 7,538,346,166.65 and 4,590,207,643.90 is: 6,885,311,465.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,564,111.10 : 7,538,346,166.65 = 4,590,207,643.90 : x
  2. Step 2: Convert to fraction form
    5,025,564,111.10/7,538,346,166.65 = 4,590,207,643.90/x
  3. Step 3: Cross multiply
    5,025,564,111.10x = 7,538,346,166.65 × 4,590,207,643.90
  4. Step 4: Simplify right side
    5,025,564,111.10x = 34,602,574,196,521,086,976
  5. Step 5: Solve for x
    x = 34,602,574,196,521,086,976/5,025,564,111.10
  6. Step 6: Final answer
    x = 6,885,311,465.85

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Double scale
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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.