Home / 44,729,871.68-67,087,332.44-12,385,043.76

Finding the Fourth Proportional to 44,729,871.68, 67,087,332.44 and 12,385,043.76

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Solution

The fourth proportional to 44,729,871.68, 67,087,332.44 and 12,385,043.76 is: 18,575,495.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,729,871.68 : 67,087,332.44 = 12,385,043.76 : x
  2. Step 2: Convert to fraction form
    44,729,871.68/67,087,332.44 = 12,385,043.76/x
  3. Step 3: Cross multiply
    44,729,871.68x = 67,087,332.44 × 12,385,043.76
  4. Step 4: Simplify right side
    44,729,871.68x = 830,879,548,011,067.50
  5. Step 5: Solve for x
    x = 830,879,548,011,067.50/44,729,871.68
  6. Step 6: Final answer
    x = 18,575,495.90

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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.