Home / 60,687,567.60-91,031,351.40-34,753,246.80

Finding the Fourth Proportional to 60,687,567.60, 91,031,351.40 and 34,753,246.80

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Solution

The fourth proportional to 60,687,567.60, 91,031,351.40 and 34,753,246.80 is: 52,129,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,687,567.60 : 91,031,351.40 = 34,753,246.80 : x
  2. Step 2: Convert to fraction form
    60,687,567.60/91,031,351.40 = 34,753,246.80/x
  3. Step 3: Cross multiply
    60,687,567.60x = 91,031,351.40 × 34,753,246.80
  4. Step 4: Simplify right side
    60,687,567.60x = 3,163,635,021,741,725.50
  5. Step 5: Solve for x
    x = 3,163,635,021,741,725.50/60,687,567.60
  6. Step 6: Final answer
    x = 52,129,870.20

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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.