Home / 8,901,549,511.20-13,349,489,405.04-2,924,288,249.76

Finding the Fourth Proportional to 8,901,549,511.20, 13,349,489,405.04 and 2,924,288,249.76

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Solution

The fourth proportional to 8,901,549,511.20, 13,349,489,405.04 and 2,924,288,249.76 is: 4,385,501,081.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901,549,511.20 : 13,349,489,405.04 = 2,924,288,249.76 : x
  2. Step 2: Convert to fraction form
    8,901,549,511.20/13,349,489,405.04 = 2,924,288,249.76/x
  3. Step 3: Cross multiply
    8,901,549,511.20x = 13,349,489,405.04 × 2,924,288,249.76
  4. Step 4: Simplify right side
    8,901,549,511.20x = 39,037,755,007,454,093,312
  5. Step 5: Solve for x
    x = 39,037,755,007,454,093,312/8,901,549,511.20
  6. Step 6: Final answer
    x = 4,385,501,081.39

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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.