Home / 41,731,566.30-62,597,349.45-20,208,205.80

Finding the Fourth Proportional to 41,731,566.30, 62,597,349.45 and 20,208,205.80

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Solution

The fourth proportional to 41,731,566.30, 62,597,349.45 and 20,208,205.80 is: 30,312,308.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,731,566.30 : 62,597,349.45 = 20,208,205.80 : x
  2. Step 2: Convert to fraction form
    41,731,566.30/62,597,349.45 = 20,208,205.80/x
  3. Step 3: Cross multiply
    41,731,566.30x = 62,597,349.45 × 20,208,205.80
  4. Step 4: Simplify right side
    41,731,566.30x = 1,264,980,120,220,117
  5. Step 5: Solve for x
    x = 1,264,980,120,220,117/41,731,566.30
  6. Step 6: Final answer
    x = 30,312,308.70

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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.