Home / 881,107,892.16-1,321,812,410.82-363,255,248.04

Finding the Fourth Proportional to 881,107,892.16, 1,321,812,410.82 and 363,255,248.04

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Solution

The fourth proportional to 881,107,892.16, 1,321,812,410.82 and 363,255,248.04 is: 544,944,948.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,107,892.16 : 1,321,812,410.82 = 363,255,248.04 : x
  2. Step 2: Convert to fraction form
    881,107,892.16/1,321,812,410.82 = 363,255,248.04/x
  3. Step 3: Cross multiply
    881,107,892.16x = 1,321,812,410.82 × 363,255,248.04
  4. Step 4: Simplify right side
    881,107,892.16x = 480,155,295,154,769,472
  5. Step 5: Solve for x
    x = 480,155,295,154,769,472/881,107,892.16
  6. Step 6: Final answer
    x = 544,944,948.77

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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.