Home / 39,363,059.52-59,040,602.46-10,612,101.42

Finding the Fourth Proportional to 39,363,059.52, 59,040,602.46 and 10,612,101.42

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Solution

The fourth proportional to 39,363,059.52, 59,040,602.46 and 10,612,101.42 is: 15,917,077.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,363,059.52 : 59,040,602.46 = 10,612,101.42 : x
  2. Step 2: Convert to fraction form
    39,363,059.52/59,040,602.46 = 10,612,101.42/x
  3. Step 3: Cross multiply
    39,363,059.52x = 59,040,602.46 × 10,612,101.42
  4. Step 4: Simplify right side
    39,363,059.52x = 626,544,861,203,421.50
  5. Step 5: Solve for x
    x = 626,544,861,203,421.50/39,363,059.52
  6. Step 6: Final answer
    x = 15,917,077.30

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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.