Home / 80,557,588,886.60-120,815,772,470.10-23,884,199,668.27

Finding the Fourth Proportional to 80,557,588,886.60, 120,815,772,470.10 and 23,884,199,668.27

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Solution

The fourth proportional to 80,557,588,886.60, 120,815,772,470.10 and 23,884,199,668.27 is: 35,820,188,670.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,557,588,886.60 : 120,815,772,470.10 = 23,884,199,668.27 : x
  2. Step 2: Convert to fraction form
    80,557,588,886.60/120,815,772,470.10 = 23,884,199,668.27/x
  3. Step 3: Cross multiply
    80,557,588,886.60x = 120,815,772,470.10 × 23,884,199,668.27
  4. Step 4: Simplify right side
    80,557,588,886.60x = 2,885,588,032,752,267,034,624
  5. Step 5: Solve for x
    x = 2,885,588,032,752,267,034,624/80,557,588,886.60
  6. Step 6: Final answer
    x = 35,820,188,670.42

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1.5x scale

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.