Home / 8,901,549,514.20-13,349,489,409.54-2,924,288,252.76

Finding the Fourth Proportional to 8,901,549,514.20, 13,349,489,409.54 and 2,924,288,252.76

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Solution

The fourth proportional to 8,901,549,514.20, 13,349,489,409.54 and 2,924,288,252.76 is: 4,385,501,085.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901,549,514.20 : 13,349,489,409.54 = 2,924,288,252.76 : x
  2. Step 2: Convert to fraction form
    8,901,549,514.20/13,349,489,409.54 = 2,924,288,252.76/x
  3. Step 3: Cross multiply
    8,901,549,514.20x = 13,349,489,409.54 × 2,924,288,252.76
  4. Step 4: Simplify right side
    8,901,549,514.20x = 39,037,755,060,661,854,208
  5. Step 5: Solve for x
    x = 39,037,755,060,661,854,208/8,901,549,514.20
  6. Step 6: Final answer
    x = 4,385,501,085.89

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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.