Home / 66,064,042.80-99,096,064.20-17,541,802.80

Finding the Fourth Proportional to 66,064,042.80, 99,096,064.20 and 17,541,802.80

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Solution

The fourth proportional to 66,064,042.80, 99,096,064.20 and 17,541,802.80 is: 26,312,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,064,042.80 : 99,096,064.20 = 17,541,802.80 : x
  2. Step 2: Convert to fraction form
    66,064,042.80/99,096,064.20 = 17,541,802.80/x
  3. Step 3: Cross multiply
    66,064,042.80x = 99,096,064.20 × 17,541,802.80
  4. Step 4: Simplify right side
    66,064,042.80x = 1,738,323,616,452,540
  5. Step 5: Solve for x
    x = 1,738,323,616,452,540/66,064,042.80
  6. Step 6: Final answer
    x = 26,312,704.20

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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.