Home / 83,597,535.53-125,346,633.02-31,785,926.94

Finding the Fourth Proportional to 83,597,535.53, 125,346,633.02 and 31,785,926.94

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Solution

The fourth proportional to 83,597,535.53, 125,346,633.02 and 31,785,926.94 is: 47,660,004.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,597,535.53 : 125,346,633.02 = 31,785,926.94 : x
  2. Step 2: Convert to fraction form
    83,597,535.53/125,346,633.02 = 31,785,926.94/x
  3. Step 3: Cross multiply
    83,597,535.53x = 125,346,633.02 × 31,785,926.94
  4. Step 4: Simplify right side
    83,597,535.53x = 3,984,258,919,189,782
  5. Step 5: Solve for x
    x = 3,984,258,919,189,782/83,597,535.53
  6. Step 6: Final answer
    x = 47,660,004.50

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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.