Home / 47,641,285.93-65,707,908.40-34,459,909.14

Finding the Fourth Proportional to 47,641,285.93, 65,707,908.40 and 34,459,909.14

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Solution

The fourth proportional to 47,641,285.93, 65,707,908.40 and 34,459,909.14 is: 47,527,863.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,641,285.93 : 65,707,908.40 = 34,459,909.14 : x
  2. Step 2: Convert to fraction form
    47,641,285.93/65,707,908.40 = 34,459,909.14/x
  3. Step 3: Cross multiply
    47,641,285.93x = 65,707,908.40 × 34,459,909.14
  4. Step 4: Simplify right side
    47,641,285.93x = 2,264,288,553,071,991.50
  5. Step 5: Solve for x
    x = 2,264,288,553,071,991.50/47,641,285.93
  6. Step 6: Final answer
    x = 47,527,863.89

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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.