Home / 75,619,897.20-113,443,842.60-24,503,583.60

Finding the Fourth Proportional to 75,619,897.20, 113,443,842.60 and 24,503,583.60

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Solution

The fourth proportional to 75,619,897.20, 113,443,842.60 and 24,503,583.60 is: 36,759,910.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,619,897.20 : 113,443,842.60 = 24,503,583.60 : x
  2. Step 2: Convert to fraction form
    75,619,897.20/113,443,842.60 = 24,503,583.60/x
  3. Step 3: Cross multiply
    75,619,897.20x = 113,443,842.60 × 24,503,583.60
  4. Step 4: Simplify right side
    75,619,897.20x = 2,779,780,681,054,341.50
  5. Step 5: Solve for x
    x = 2,779,780,681,054,341.50/75,619,897.20
  6. Step 6: Final answer
    x = 36,759,910.87

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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.