Home / 36,418,357.02-54,620,448.72-10,508,836.80

Finding the Fourth Proportional to 36,418,357.02, 54,620,448.72 and 10,508,836.80

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Solution

The fourth proportional to 36,418,357.02, 54,620,448.72 and 10,508,836.80 is: 15,761,210.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,418,357.02 : 54,620,448.72 = 10,508,836.80 : x
  2. Step 2: Convert to fraction form
    36,418,357.02/54,620,448.72 = 10,508,836.80/x
  3. Step 3: Cross multiply
    36,418,357.02x = 54,620,448.72 × 10,508,836.80
  4. Step 4: Simplify right side
    36,418,357.02x = 573,997,381,541,248.88
  5. Step 5: Solve for x
    x = 573,997,381,541,248.88/36,418,357.02
  6. Step 6: Final answer
    x = 15,761,210.24

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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.