Home / 44,729,927.90-67,087,417.78-12,385,100.04

Finding the Fourth Proportional to 44,729,927.90, 67,087,417.78 and 12,385,100.04

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Solution

The fourth proportional to 44,729,927.90, 67,087,417.78 and 12,385,100.04 is: 18,575,580.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,729,927.90 : 67,087,417.78 = 12,385,100.04 : x
  2. Step 2: Convert to fraction form
    44,729,927.90/67,087,417.78 = 12,385,100.04/x
  3. Step 3: Cross multiply
    44,729,927.90x = 67,087,417.78 × 12,385,100.04
  4. Step 4: Simplify right side
    44,729,927.90x = 830,884,380,324,812.12
  5. Step 5: Solve for x
    x = 830,884,380,324,812.12/44,729,927.90
  6. Step 6: Final answer
    x = 18,575,580.59

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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.