Home / 10,950,574.44-16,428,174.42-4,127,003.22

Finding the Fourth Proportional to 10,950,574.44, 16,428,174.42 and 4,127,003.22

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Solution

The fourth proportional to 10,950,574.44, 16,428,174.42 and 4,127,003.22 is: 6,191,376.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,950,574.44 : 16,428,174.42 = 4,127,003.22 : x
  2. Step 2: Convert to fraction form
    10,950,574.44/16,428,174.42 = 4,127,003.22/x
  3. Step 3: Cross multiply
    10,950,574.44x = 16,428,174.42 × 4,127,003.22
  4. Step 4: Simplify right side
    10,950,574.44x = 67,799,128,730,061.63
  5. Step 5: Solve for x
    x = 67,799,128,730,061.63/10,950,574.44
  6. Step 6: Final answer
    x = 6,191,376.45

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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.