Home / 63,022,081.20-94,533,121.80-39,367,051.80

Finding the Fourth Proportional to 63,022,081.20, 94,533,121.80 and 39,367,051.80

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Solution

The fourth proportional to 63,022,081.20, 94,533,121.80 and 39,367,051.80 is: 59,050,577.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,022,081.20 : 94,533,121.80 = 39,367,051.80 : x
  2. Step 2: Convert to fraction form
    63,022,081.20/94,533,121.80 = 39,367,051.80/x
  3. Step 3: Cross multiply
    63,022,081.20x = 94,533,121.80 × 39,367,051.80
  4. Step 4: Simplify right side
    63,022,081.20x = 3,721,490,302,716,309
  5. Step 5: Solve for x
    x = 3,721,490,302,716,309/63,022,081.20
  6. Step 6: Final answer
    x = 59,050,577.70

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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.