Home / 44,730,013.83-67,087,546.65-12,385,185.96

Finding the Fourth Proportional to 44,730,013.83, 67,087,546.65 and 12,385,185.96

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Solution

The fourth proportional to 44,730,013.83, 67,087,546.65 and 12,385,185.96 is: 18,575,709.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,730,013.83 : 67,087,546.65 = 12,385,185.96 : x
  2. Step 2: Convert to fraction form
    44,730,013.83/67,087,546.65 = 12,385,185.96/x
  3. Step 3: Cross multiply
    44,730,013.83x = 67,087,546.65 × 12,385,185.96
  4. Step 4: Simplify right side
    44,730,013.83x = 830,891,740,860,425.12
  5. Step 5: Solve for x
    x = 830,891,740,860,425.12/44,730,013.83
  6. Step 6: Final answer
    x = 18,575,709.46

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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.