Home / 87,251,817,613.98-130,866,894,103.12-23,514,149,830.07

Finding the Fourth Proportional to 87,251,817,613.98, 130,866,894,103.12 and 23,514,149,830.07

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Solution

The fourth proportional to 87,251,817,613.98, 130,866,894,103.12 and 23,514,149,830.07 is: 35,268,305,462.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,251,817,613.98 : 130,866,894,103.12 = 23,514,149,830.07 : x
  2. Step 2: Convert to fraction form
    87,251,817,613.98/130,866,894,103.12 = 23,514,149,830.07/x
  3. Step 3: Cross multiply
    87,251,817,613.98x = 130,866,894,103.12 × 23,514,149,830.07
  4. Step 4: Simplify right side
    87,251,817,613.98x = 3,077,223,755,736,536,842,240
  5. Step 5: Solve for x
    x = 3,077,223,755,736,536,842,240/87,251,817,613.98
  6. Step 6: Final answer
    x = 35,268,305,462.14

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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.