Home / 65,229,726.32-97,631,679-47,953,353.92

Finding the Fourth Proportional to 65,229,726.32, 97,631,679 and 47,953,353.92

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Solution

The fourth proportional to 65,229,726.32, 97,631,679 and 47,953,353.92 is: 71,773,510.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,229,726.32 : 97,631,679 = 47,953,353.92 : x
  2. Step 2: Convert to fraction form
    65,229,726.32/97,631,679 = 47,953,353.92/x
  3. Step 3: Cross multiply
    65,229,726.32x = 97,631,679 × 47,953,353.92
  4. Step 4: Simplify right side
    65,229,726.32x = 4,681,766,456,890,832
  5. Step 5: Solve for x
    x = 4,681,766,456,890,832/65,229,726.32
  6. Step 6: Final answer
    x = 71,773,510.65

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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.