Home / 9,748,051.92-13,452,516.92-5,337,962.78

Finding the Fourth Proportional to 9,748,051.92, 13,452,516.92 and 5,337,962.78

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Solution

The fourth proportional to 9,748,051.92, 13,452,516.92 and 5,337,962.78 is: 7,366,501.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,051.92 : 13,452,516.92 = 5,337,962.78 : x
  2. Step 2: Convert to fraction form
    9,748,051.92/13,452,516.92 = 5,337,962.78/x
  3. Step 3: Cross multiply
    9,748,051.92x = 13,452,516.92 × 5,337,962.78
  4. Step 4: Simplify right side
    9,748,051.92x = 71,809,034,616,280.23
  5. Step 5: Solve for x
    x = 71,809,034,616,280.23/9,748,051.92
  6. Step 6: Final answer
    x = 7,366,501.04

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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.