Home / 47,713,116.10-71,569,674.15-22,145,628.10

Finding the Fourth Proportional to 47,713,116.10, 71,569,674.15 and 22,145,628.10

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Solution

The fourth proportional to 47,713,116.10, 71,569,674.15 and 22,145,628.10 is: 33,218,442.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,713,116.10 : 71,569,674.15 = 22,145,628.10 : x
  2. Step 2: Convert to fraction form
    47,713,116.10/71,569,674.15 = 22,145,628.10/x
  3. Step 3: Cross multiply
    47,713,116.10x = 71,569,674.15 × 22,145,628.10
  4. Step 4: Simplify right side
    47,713,116.10x = 1,584,955,386,964,083.75
  5. Step 5: Solve for x
    x = 1,584,955,386,964,083.75/47,713,116.10
  6. Step 6: Final answer
    x = 33,218,442.15

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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.