Home / 67,575,853,168.39-93,254,769,719.42-36,676,138,472.93

Finding the Fourth Proportional to 67,575,853,168.39, 93,254,769,719.42 and 36,676,138,472.93

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Solution

The fourth proportional to 67,575,853,168.39, 93,254,769,719.42 and 36,676,138,472.93 is: 50,613,121,213.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,575,853,168.39 : 93,254,769,719.42 = 36,676,138,472.93 : x
  2. Step 2: Convert to fraction form
    67,575,853,168.39/93,254,769,719.42 = 36,676,138,472.93/x
  3. Step 3: Cross multiply
    67,575,853,168.39x = 93,254,769,719.42 × 36,676,138,472.93
  4. Step 4: Simplify right side
    67,575,853,168.39x = 3,420,224,847,490,647,588,864
  5. Step 5: Solve for x
    x = 3,420,224,847,490,647,588,864/67,575,853,168.39
  6. Step 6: Final answer
    x = 50,613,121,213.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.