Home / 73,575,059.52-101,533,609.92-42,653,153.76

Finding the Fourth Proportional to 73,575,059.52, 101,533,609.92 and 42,653,153.76

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Solution

The fourth proportional to 73,575,059.52, 101,533,609.92 and 42,653,153.76 is: 58,861,368.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,575,059.52 : 101,533,609.92 = 42,653,153.76 : x
  2. Step 2: Convert to fraction form
    73,575,059.52/101,533,609.92 = 42,653,153.76/x
  3. Step 3: Cross multiply
    73,575,059.52x = 101,533,609.92 × 42,653,153.76
  4. Step 4: Simplify right side
    73,575,059.52x = 4,330,728,675,725,621
  5. Step 5: Solve for x
    x = 4,330,728,675,725,621/73,575,059.52
  6. Step 6: Final answer
    x = 58,861,368.29

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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.