Home / 27,527,978.70-41,291,968.05-9,577,082.70

Finding the Fourth Proportional to 27,527,978.70, 41,291,968.05 and 9,577,082.70

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Solution

The fourth proportional to 27,527,978.70, 41,291,968.05 and 9,577,082.70 is: 14,365,624.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,527,978.70 : 41,291,968.05 = 9,577,082.70 : x
  2. Step 2: Convert to fraction form
    27,527,978.70/41,291,968.05 = 9,577,082.70/x
  3. Step 3: Cross multiply
    27,527,978.70x = 41,291,968.05 × 9,577,082.70
  4. Step 4: Simplify right side
    27,527,978.70x = 395,456,592,860,607.69
  5. Step 5: Solve for x
    x = 395,456,592,860,607.69/27,527,978.70
  6. Step 6: Final answer
    x = 14,365,624.05

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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.