Home / 15,802,987.53-23,704,490.46-4,443,436.14

Finding the Fourth Proportional to 15,802,987.53, 23,704,490.46 and 4,443,436.14

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Solution

The fourth proportional to 15,802,987.53, 23,704,490.46 and 4,443,436.14 is: 6,665,156.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,802,987.53 : 23,704,490.46 = 4,443,436.14 : x
  2. Step 2: Convert to fraction form
    15,802,987.53/23,704,490.46 = 4,443,436.14/x
  3. Step 3: Cross multiply
    15,802,987.53x = 23,704,490.46 × 4,443,436.14
  4. Step 4: Simplify right side
    15,802,987.53x = 105,329,389,590,249.22
  5. Step 5: Solve for x
    x = 105,329,389,590,249.22/15,802,987.53
  6. Step 6: Final answer
    x = 6,665,156.79

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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.