Home / 60,533,910.79-90,815,280.17-19,593,357.46

Finding the Fourth Proportional to 60,533,910.79, 90,815,280.17 and 19,593,357.46

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Solution

The fourth proportional to 60,533,910.79, 90,815,280.17 and 19,593,357.46 is: 29,394,701.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,533,910.79 : 90,815,280.17 = 19,593,357.46 : x
  2. Step 2: Convert to fraction form
    60,533,910.79/90,815,280.17 = 19,593,357.46/x
  3. Step 3: Cross multiply
    60,533,910.79x = 90,815,280.17 × 19,593,357.46
  4. Step 4: Simplify right side
    60,533,910.79x = 1,779,376,246,875,854.75
  5. Step 5: Solve for x
    x = 1,779,376,246,875,854.75/60,533,910.79
  6. Step 6: Final answer
    x = 29,394,701.64

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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.