Home / 10,009,061.41-15,008,191.19-4,541,171.91

Finding the Fourth Proportional to 10,009,061.41, 15,008,191.19 and 4,541,171.91

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Solution

The fourth proportional to 10,009,061.41, 15,008,191.19 and 4,541,171.91 is: 6,809,307.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,009,061.41 : 15,008,191.19 = 4,541,171.91 : x
  2. Step 2: Convert to fraction form
    10,009,061.41/15,008,191.19 = 4,541,171.91/x
  3. Step 3: Cross multiply
    10,009,061.41x = 15,008,191.19 × 4,541,171.91
  4. Step 4: Simplify right side
    10,009,061.41x = 68,154,776,251,937.48
  5. Step 5: Solve for x
    x = 68,154,776,251,937.48/10,009,061.41
  6. Step 6: Final answer
    x = 6,809,307.43

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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.