Home / 44,025,720.40-66,042,055.80-11,677,632.49

Finding the Fourth Proportional to 44,025,720.40, 66,042,055.80 and 11,677,632.49

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Solution

The fourth proportional to 44,025,720.40, 66,042,055.80 and 11,677,632.49 is: 17,517,370.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,025,720.40 : 66,042,055.80 = 11,677,632.49 : x
  2. Step 2: Convert to fraction form
    44,025,720.40/66,042,055.80 = 11,677,632.49/x
  3. Step 3: Cross multiply
    44,025,720.40x = 66,042,055.80 × 11,677,632.49
  4. Step 4: Simplify right side
    44,025,720.40x = 771,214,856,516,472.88
  5. Step 5: Solve for x
    x = 771,214,856,516,472.88/44,025,720.40
  6. Step 6: Final answer
    x = 17,517,370.52

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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.