Home / 2,404,378,046.40-3,609,254,455.20-1,861,526,155.20

Finding the Fourth Proportional to 2,404,378,046.40, 3,609,254,455.20 and 1,861,526,155.20

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Solution

The fourth proportional to 2,404,378,046.40, 3,609,254,455.20 and 1,861,526,155.20 is: 2,794,369,870.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,378,046.40 : 3,609,254,455.20 = 1,861,526,155.20 : x
  2. Step 2: Convert to fraction form
    2,404,378,046.40/3,609,254,455.20 = 1,861,526,155.20/x
  3. Step 3: Cross multiply
    2,404,378,046.40x = 3,609,254,455.20 × 1,861,526,155.20
  4. Step 4: Simplify right side
    2,404,378,046.40x = 6,718,721,569,126,926,336
  5. Step 5: Solve for x
    x = 6,718,721,569,126,926,336/2,404,378,046.40
  6. Step 6: Final answer
    x = 2,794,369,870.07

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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.