Home / 15,765,034.56-23,636,202.62-9,687,208.97

Finding the Fourth Proportional to 15,765,034.56, 23,636,202.62 and 9,687,208.97

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Solution

The fourth proportional to 15,765,034.56, 23,636,202.62 and 9,687,208.97 is: 14,523,839.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,765,034.56 : 23,636,202.62 = 9,687,208.97 : x
  2. Step 2: Convert to fraction form
    15,765,034.56/23,636,202.62 = 9,687,208.97/x
  3. Step 3: Cross multiply
    15,765,034.56x = 23,636,202.62 × 9,687,208.97
  4. Step 4: Simplify right side
    15,765,034.56x = 228,968,834,102,346.53
  5. Step 5: Solve for x
    x = 228,968,834,102,346.53/15,765,034.56
  6. Step 6: Final answer
    x = 14,523,839.66

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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.