Home / 11,499,511.68-17,260,486.02-9,498,144.24

Finding the Fourth Proportional to 11,499,511.68, 17,260,486.02 and 9,498,144.24

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Solution

The fourth proportional to 11,499,511.68, 17,260,486.02 and 9,498,144.24 is: 14,256,482.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,499,511.68 : 17,260,486.02 = 9,498,144.24 : x
  2. Step 2: Convert to fraction form
    11,499,511.68/17,260,486.02 = 9,498,144.24/x
  3. Step 3: Cross multiply
    11,499,511.68x = 17,260,486.02 × 9,498,144.24
  4. Step 4: Simplify right side
    11,499,511.68x = 163,942,585,870,463.53
  5. Step 5: Solve for x
    x = 163,942,585,870,463.53/11,499,511.68
  6. Step 6: Final answer
    x = 14,256,482.40

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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.