Home / 229,174,429.06-316,260,746.22-124,753,293.10

Finding the Fourth Proportional to 229,174,429.06, 316,260,746.22 and 124,753,293.10

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Solution

The fourth proportional to 229,174,429.06, 316,260,746.22 and 124,753,293.10 is: 172,159,563.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,174,429.06 : 316,260,746.22 = 124,753,293.10 : x
  2. Step 2: Convert to fraction form
    229,174,429.06/316,260,746.22 = 124,753,293.10/x
  3. Step 3: Cross multiply
    229,174,429.06x = 316,260,746.22 × 124,753,293.10
  4. Step 4: Simplify right side
    229,174,429.06x = 39,454,569,569,208,376
  5. Step 5: Solve for x
    x = 39,454,569,569,208,376/229,174,429.06
  6. Step 6: Final answer
    x = 172,159,563.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.