Home / 11,992,173.02-17,988,262.64-3,357,545.58

Finding the Fourth Proportional to 11,992,173.02, 17,988,262.64 and 3,357,545.58

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Solution

The fourth proportional to 11,992,173.02, 17,988,262.64 and 3,357,545.58 is: 5,036,319.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,992,173.02 : 17,988,262.64 = 3,357,545.58 : x
  2. Step 2: Convert to fraction form
    11,992,173.02/17,988,262.64 = 3,357,545.58/x
  3. Step 3: Cross multiply
    11,992,173.02x = 17,988,262.64 × 3,357,545.58
  4. Step 4: Simplify right side
    11,992,173.02x = 60,396,411,718,811.13
  5. Step 5: Solve for x
    x = 60,396,411,718,811.13/11,992,173.02
  6. Step 6: Final answer
    x = 5,036,319.24

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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.