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Finding the Fourth Proportional to 181,651,720.06, 272,477,580.10 and 181,651,720.06

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Solution

The fourth proportional to 181,651,720.06, 272,477,580.10 and 181,651,720.06 is: 272,477,580.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,651,720.06 : 272,477,580.10 = 181,651,720.06 : x
  2. Step 2: Convert to fraction form
    181,651,720.06/272,477,580.10 = 181,651,720.06/x
  3. Step 3: Cross multiply
    181,651,720.06x = 272,477,580.10 × 181,651,720.06
  4. Step 4: Simplify right side
    181,651,720.06x = 49,496,021,102,951,432
  5. Step 5: Solve for x
    x = 49,496,021,102,951,432/181,651,720.06
  6. Step 6: Final answer
    x = 272,477,580.10

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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.