Home / 105,182,002.00-157,765,520.37-32,391,192.53

Finding the Fourth Proportional to 105,182,002.00, 157,765,520.37 and 32,391,192.53

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Solution

The fourth proportional to 105,182,002.00, 157,765,520.37 and 32,391,192.53 is: 48,584,484.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,182,002.00 : 157,765,520.37 = 32,391,192.53 : x
  2. Step 2: Convert to fraction form
    105,182,002.00/157,765,520.37 = 32,391,192.53/x
  3. Step 3: Cross multiply
    105,182,002.00x = 157,765,520.37 × 32,391,192.53
  4. Step 4: Simplify right side
    105,182,002.00x = 5,110,213,345,416,187
  5. Step 5: Solve for x
    x = 5,110,213,345,416,187/105,182,002.00
  6. Step 6: Final answer
    x = 48,584,484.50

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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.