Home / 41,129,348.03-61,681,599.88-12,367,848.59

Finding the Fourth Proportional to 41,129,348.03, 61,681,599.88 and 12,367,848.59

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Solution

The fourth proportional to 41,129,348.03, 61,681,599.88 and 12,367,848.59 is: 18,548,037.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,129,348.03 : 61,681,599.88 = 12,367,848.59 : x
  2. Step 2: Convert to fraction form
    41,129,348.03/61,681,599.88 = 12,367,848.59/x
  3. Step 3: Cross multiply
    41,129,348.03x = 61,681,599.88 × 12,367,848.59
  4. Step 4: Simplify right side
    41,129,348.03x = 762,868,688,066,337.25
  5. Step 5: Solve for x
    x = 762,868,688,066,337.25/41,129,348.03
  6. Step 6: Final answer
    x = 18,548,037.46

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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.