Home / 44,691,840.90-67,031,540.55-14,402,765.70

Finding the Fourth Proportional to 44,691,840.90, 67,031,540.55 and 14,402,765.70

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Solution

The fourth proportional to 44,691,840.90, 67,031,540.55 and 14,402,765.70 is: 21,602,143.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,691,840.90 : 67,031,540.55 = 14,402,765.70 : x
  2. Step 2: Convert to fraction form
    44,691,840.90/67,031,540.55 = 14,402,765.70/x
  3. Step 3: Cross multiply
    44,691,840.90x = 67,031,540.55 × 14,402,765.70
  4. Step 4: Simplify right side
    44,691,840.90x = 965,439,573,051,699
  5. Step 5: Solve for x
    x = 965,439,573,051,699/44,691,840.90
  6. Step 6: Final answer
    x = 21,602,143.78

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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.