Home / 104,024,253,473.92-143,551,028,066.88-61,207,509,635.20

Finding the Fourth Proportional to 104,024,253,473.92, 143,551,028,066.88 and 61,207,509,635.20

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Solution

The fourth proportional to 104,024,253,473.92, 143,551,028,066.88 and 61,207,509,635.20 is: 84,464,926,592.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,024,253,473.92 : 143,551,028,066.88 = 61,207,509,635.20 : x
  2. Step 2: Convert to fraction form
    104,024,253,473.92/143,551,028,066.88 = 61,207,509,635.20/x
  3. Step 3: Cross multiply
    104,024,253,473.92x = 143,551,028,066.88 × 61,207,509,635.20
  4. Step 4: Simplify right side
    104,024,253,473.92x = 8,786,400,933,546,423,222,272
  5. Step 5: Solve for x
    x = 8,786,400,933,546,423,222,272/104,024,253,473.92
  6. Step 6: Final answer
    x = 84,464,926,592.81

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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.