Home / 71,383,680.36-107,075,890.02-32,494,935.90

Finding the Fourth Proportional to 71,383,680.36, 107,075,890.02 and 32,494,935.90

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Solution

The fourth proportional to 71,383,680.36, 107,075,890.02 and 32,494,935.90 is: 48,742,572.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,383,680.36 : 107,075,890.02 = 32,494,935.90 : x
  2. Step 2: Convert to fraction form
    71,383,680.36/107,075,890.02 = 32,494,935.90/x
  3. Step 3: Cross multiply
    71,383,680.36x = 107,075,890.02 × 32,494,935.90
  4. Step 4: Simplify right side
    71,383,680.36x = 3,479,424,182,635,349.50
  5. Step 5: Solve for x
    x = 3,479,424,182,635,349.50/71,383,680.36
  6. Step 6: Final answer
    x = 48,742,572.04

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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.