Home / 66,044,341.80-99,066,512.70-17,522,101.80

Finding the Fourth Proportional to 66,044,341.80, 99,066,512.70 and 17,522,101.80

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Solution

The fourth proportional to 66,044,341.80, 99,066,512.70 and 17,522,101.80 is: 26,283,152.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,044,341.80 : 99,066,512.70 = 17,522,101.80 : x
  2. Step 2: Convert to fraction form
    66,044,341.80/99,066,512.70 = 17,522,101.80/x
  3. Step 3: Cross multiply
    66,044,341.80x = 99,066,512.70 × 17,522,101.80
  4. Step 4: Simplify right side
    66,044,341.80x = 1,735,853,520,500,393
  5. Step 5: Solve for x
    x = 1,735,853,520,500,393/66,044,341.80
  6. Step 6: Final answer
    x = 26,283,152.70

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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.