Home / 15,617,499.93-23,428,429.64-6,517,511.59

Finding the Fourth Proportional to 15,617,499.93, 23,428,429.64 and 6,517,511.59

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Solution

The fourth proportional to 15,617,499.93, 23,428,429.64 and 6,517,511.59 is: 9,777,177.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,617,499.93 : 23,428,429.64 = 6,517,511.59 : x
  2. Step 2: Convert to fraction form
    15,617,499.93/23,428,429.64 = 6,517,511.59/x
  3. Step 3: Cross multiply
    15,617,499.93x = 23,428,429.64 × 6,517,511.59
  4. Step 4: Simplify right side
    15,617,499.93x = 152,695,061,714,199.53
  5. Step 5: Solve for x
    x = 152,695,061,714,199.53/15,617,499.93
  6. Step 6: Final answer
    x = 9,777,177.04

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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.