Home / 61,725,166.52-92,588,059.18-15,667,049.32

Finding the Fourth Proportional to 61,725,166.52, 92,588,059.18 and 15,667,049.32

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Solution

The fourth proportional to 61,725,166.52, 92,588,059.18 and 15,667,049.32 is: 23,500,652.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,725,166.52 : 92,588,059.18 = 15,667,049.32 : x
  2. Step 2: Convert to fraction form
    61,725,166.52/92,588,059.18 = 15,667,049.32/x
  3. Step 3: Cross multiply
    61,725,166.52x = 92,588,059.18 × 15,667,049.32
  4. Step 4: Simplify right side
    61,725,166.52x = 1,450,581,689,616,139
  5. Step 5: Solve for x
    x = 1,450,581,689,616,139/61,725,166.52
  6. Step 6: Final answer
    x = 23,500,652.51

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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.