Home / 10,587,436.14-15,874,184.96-6,982,210.38

Finding the Fourth Proportional to 10,587,436.14, 15,874,184.96 and 6,982,210.38

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Solution

The fourth proportional to 10,587,436.14, 15,874,184.96 and 6,982,210.38 is: 10,468,719.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,587,436.14 : 15,874,184.96 = 6,982,210.38 : x
  2. Step 2: Convert to fraction form
    10,587,436.14/15,874,184.96 = 6,982,210.38/x
  3. Step 3: Cross multiply
    10,587,436.14x = 15,874,184.96 × 6,982,210.38
  4. Step 4: Simplify right side
    10,587,436.14x = 110,836,898,966,840.83
  5. Step 5: Solve for x
    x = 110,836,898,966,840.83/10,587,436.14
  6. Step 6: Final answer
    x = 10,468,719.48

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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.