Home / 40,984,966.37-61,468,394.69-11,832,473.04

Finding the Fourth Proportional to 40,984,966.37, 61,468,394.69 and 11,832,473.04

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Solution

The fourth proportional to 40,984,966.37, 61,468,394.69 and 11,832,473.04 is: 17,746,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,984,966.37 : 61,468,394.69 = 11,832,473.04 : x
  2. Step 2: Convert to fraction form
    40,984,966.37/61,468,394.69 = 11,832,473.04/x
  3. Step 3: Cross multiply
    40,984,966.37x = 61,468,394.69 × 11,832,473.04
  4. Step 4: Simplify right side
    40,984,966.37x = 727,323,123,011,085.38
  5. Step 5: Solve for x
    x = 727,323,123,011,085.38/40,984,966.37
  6. Step 6: Final answer
    x = 17,746,095.40

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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.