Home / 62,841,692.32-94,266,079.03-19,123,872.61

Finding the Fourth Proportional to 62,841,692.32, 94,266,079.03 and 19,123,872.61

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Solution

The fourth proportional to 62,841,692.32, 94,266,079.03 and 19,123,872.61 is: 28,686,886.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,841,692.32 : 94,266,079.03 = 19,123,872.61 : x
  2. Step 2: Convert to fraction form
    62,841,692.32/94,266,079.03 = 19,123,872.61/x
  3. Step 3: Cross multiply
    62,841,692.32x = 94,266,079.03 × 19,123,872.61
  4. Step 4: Simplify right side
    62,841,692.32x = 1,802,732,486,448,411.25
  5. Step 5: Solve for x
    x = 1,802,732,486,448,411.25/62,841,692.32
  6. Step 6: Final answer
    x = 28,686,886.36

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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.