Home / 14,676,585.40-22,016,951.70-4,578,153.40

Finding the Fourth Proportional to 14,676,585.40, 22,016,951.70 and 4,578,153.40

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Solution

The fourth proportional to 14,676,585.40, 22,016,951.70 and 4,578,153.40 is: 6,867,876.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,585.40 : 22,016,951.70 = 4,578,153.40 : x
  2. Step 2: Convert to fraction form
    14,676,585.40/22,016,951.70 = 4,578,153.40/x
  3. Step 3: Cross multiply
    14,676,585.40x = 22,016,951.70 × 4,578,153.40
  4. Step 4: Simplify right side
    14,676,585.40x = 100,796,982,282,990.78
  5. Step 5: Solve for x
    x = 100,796,982,282,990.78/14,676,585.40
  6. Step 6: Final answer
    x = 6,867,876.93

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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.