Home / 9,787,304.80-14,680,957.20-6,386,082.40

Finding the Fourth Proportional to 9,787,304.80, 14,680,957.20 and 6,386,082.40

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Solution

The fourth proportional to 9,787,304.80, 14,680,957.20 and 6,386,082.40 is: 9,579,123.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,304.80 : 14,680,957.20 = 6,386,082.40 : x
  2. Step 2: Convert to fraction form
    9,787,304.80/14,680,957.20 = 6,386,082.40/x
  3. Step 3: Cross multiply
    9,787,304.80x = 14,680,957.20 × 6,386,082.40
  4. Step 4: Simplify right side
    9,787,304.80x = 93,753,802,390,073.28
  5. Step 5: Solve for x
    x = 93,753,802,390,073.28/9,787,304.80
  6. Step 6: Final answer
    x = 9,579,123.60

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Similar ratio
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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.