Home / 63,373,909.60-95,060,864.40-39,033,911.80

Finding the Fourth Proportional to 63,373,909.60, 95,060,864.40 and 39,033,911.80

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Solution

The fourth proportional to 63,373,909.60, 95,060,864.40 and 39,033,911.80 is: 58,550,867.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,373,909.60 : 95,060,864.40 = 39,033,911.80 : x
  2. Step 2: Convert to fraction form
    63,373,909.60/95,060,864.40 = 39,033,911.80/x
  3. Step 3: Cross multiply
    63,373,909.60x = 95,060,864.40 × 39,033,911.80
  4. Step 4: Simplify right side
    63,373,909.60x = 3,710,597,396,621,360
  5. Step 5: Solve for x
    x = 3,710,597,396,621,360/63,373,909.60
  6. Step 6: Final answer
    x = 58,550,867.70

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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.