Home / 19,485,488.88-29,234,724.46-6,532,921.24

Finding the Fourth Proportional to 19,485,488.88, 29,234,724.46 and 6,532,921.24

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Solution

The fourth proportional to 19,485,488.88, 29,234,724.46 and 6,532,921.24 is: 9,801,558.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,485,488.88 : 29,234,724.46 = 6,532,921.24 : x
  2. Step 2: Convert to fraction form
    19,485,488.88/29,234,724.46 = 6,532,921.24/x
  3. Step 3: Cross multiply
    19,485,488.88x = 29,234,724.46 × 6,532,921.24
  4. Step 4: Simplify right side
    19,485,488.88x = 190,988,152,280,862.41
  5. Step 5: Solve for x
    x = 190,988,152,280,862.41/19,485,488.88
  6. Step 6: Final answer
    x = 9,801,558.15

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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.