Home / 14,541,827.10-21,812,740.65-4,956,351.90

Finding the Fourth Proportional to 14,541,827.10, 21,812,740.65 and 4,956,351.90

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Solution

The fourth proportional to 14,541,827.10, 21,812,740.65 and 4,956,351.90 is: 7,434,527.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,541,827.10 : 21,812,740.65 = 4,956,351.90 : x
  2. Step 2: Convert to fraction form
    14,541,827.10/21,812,740.65 = 4,956,351.90/x
  3. Step 3: Cross multiply
    14,541,827.10x = 21,812,740.65 × 4,956,351.90
  4. Step 4: Simplify right side
    14,541,827.10x = 108,111,618,564,834.73
  5. Step 5: Solve for x
    x = 108,111,618,564,834.73/14,541,827.10
  6. Step 6: Final answer
    x = 7,434,527.85

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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.