Home / 3,746,146,972.24-5,619,565,874.16-1,225,088,280.04

Finding the Fourth Proportional to 3,746,146,972.24, 5,619,565,874.16 and 1,225,088,280.04

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Solution

The fourth proportional to 3,746,146,972.24, 5,619,565,874.16 and 1,225,088,280.04 is: 1,837,745,380.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,146,972.24 : 5,619,565,874.16 = 1,225,088,280.04 : x
  2. Step 2: Convert to fraction form
    3,746,146,972.24/5,619,565,874.16 = 1,225,088,280.04/x
  3. Step 3: Cross multiply
    3,746,146,972.24x = 5,619,565,874.16 × 1,225,088,280.04
  4. Step 4: Simplify right side
    3,746,146,972.24x = 6,884,464,291,346,153,472
  5. Step 5: Solve for x
    x = 6,884,464,291,346,153,472/3,746,146,972.24
  6. Step 6: Final answer
    x = 1,837,745,380.08

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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.