Home / 15,352,694,464.13-23,031,516,285.16-4,728,913,837.71

Finding the Fourth Proportional to 15,352,694,464.13, 23,031,516,285.16 and 4,728,913,837.71

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Solution

The fourth proportional to 15,352,694,464.13, 23,031,516,285.16 and 4,728,913,837.71 is: 7,094,132,975.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,352,694,464.13 : 23,031,516,285.16 = 4,728,913,837.71 : x
  2. Step 2: Convert to fraction form
    15,352,694,464.13/23,031,516,285.16 = 4,728,913,837.71/x
  3. Step 3: Cross multiply
    15,352,694,464.13x = 23,031,516,285.16 × 4,728,913,837.71
  4. Step 4: Simplify right side
    15,352,694,464.13x = 108,914,056,064,428,703,744
  5. Step 5: Solve for x
    x = 108,914,056,064,428,703,744/15,352,694,464.13
  6. Step 6: Final answer
    x = 7,094,132,975.74

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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.