Home / 9,953,376.73-13,737,900.24-6,513,624.86

Finding the Fourth Proportional to 9,953,376.73, 13,737,900.24 and 6,513,624.86

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Solution

The fourth proportional to 9,953,376.73, 13,737,900.24 and 6,513,624.86 is: 8,990,268.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,376.73 : 13,737,900.24 = 6,513,624.86 : x
  2. Step 2: Convert to fraction form
    9,953,376.73/13,737,900.24 = 6,513,624.86/x
  3. Step 3: Cross multiply
    9,953,376.73x = 13,737,900.24 × 6,513,624.86
  4. Step 4: Simplify right side
    9,953,376.73x = 89,483,528,527,463.97
  5. Step 5: Solve for x
    x = 89,483,528,527,463.97/9,953,376.73
  6. Step 6: Final answer
    x = 8,990,268.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.