Home / 23,438,491.36-32,356,332.98-15,611,029.90

Finding the Fourth Proportional to 23,438,491.36, 32,356,332.98 and 15,611,029.90

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Solution

The fourth proportional to 23,438,491.36, 32,356,332.98 and 15,611,029.90 is: 21,550,690.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,438,491.36 : 32,356,332.98 = 15,611,029.90 : x
  2. Step 2: Convert to fraction form
    23,438,491.36/32,356,332.98 = 15,611,029.90/x
  3. Step 3: Cross multiply
    23,438,491.36x = 32,356,332.98 × 15,611,029.90
  4. Step 4: Simplify right side
    23,438,491.36x = 505,115,681,605,136.12
  5. Step 5: Solve for x
    x = 505,115,681,605,136.12/23,438,491.36
  6. Step 6: Final answer
    x = 21,550,690.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.