Home / 96,541,659.90-144,773,998.65-31,827,455.10

Finding the Fourth Proportional to 96,541,659.90, 144,773,998.65 and 31,827,455.10

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Solution

The fourth proportional to 96,541,659.90, 144,773,998.65 and 31,827,455.10 is: 47,728,493.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,541,659.90 : 144,773,998.65 = 31,827,455.10 : x
  2. Step 2: Convert to fraction form
    96,541,659.90/144,773,998.65 = 31,827,455.10/x
  3. Step 3: Cross multiply
    96,541,659.90x = 144,773,998.65 × 31,827,455.10
  4. Step 4: Simplify right side
    96,541,659.90x = 4,607,787,941,680,336
  5. Step 5: Solve for x
    x = 4,607,787,941,680,336/96,541,659.90
  6. Step 6: Final answer
    x = 47,728,493.03

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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.