Home / 58,752,166.80-88,128,250.20-43,635,622.80

Finding the Fourth Proportional to 58,752,166.80, 88,128,250.20 and 43,635,622.80

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Solution

The fourth proportional to 58,752,166.80, 88,128,250.20 and 43,635,622.80 is: 65,453,434.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,166.80 : 88,128,250.20 = 43,635,622.80 : x
  2. Step 2: Convert to fraction form
    58,752,166.80/88,128,250.20 = 43,635,622.80/x
  3. Step 3: Cross multiply
    58,752,166.80x = 88,128,250.20 × 43,635,622.80
  4. Step 4: Simplify right side
    58,752,166.80x = 3,845,531,083,751,224.50
  5. Step 5: Solve for x
    x = 3,845,531,083,751,224.50/58,752,166.80
  6. Step 6: Final answer
    x = 65,453,434.20

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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.