Home / 61,245,959.40-84,519,385.47-33,743,887.38

Finding the Fourth Proportional to 61,245,959.40, 84,519,385.47 and 33,743,887.38

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Solution

The fourth proportional to 61,245,959.40, 84,519,385.47 and 33,743,887.38 is: 46,566,543.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,245,959.40 : 84,519,385.47 = 33,743,887.38 : x
  2. Step 2: Convert to fraction form
    61,245,959.40/84,519,385.47 = 33,743,887.38/x
  3. Step 3: Cross multiply
    61,245,959.40x = 84,519,385.47 × 33,743,887.38
  4. Step 4: Simplify right side
    61,245,959.40x = 2,852,012,624,726,488.50
  5. Step 5: Solve for x
    x = 2,852,012,624,726,488.50/61,245,959.40
  6. Step 6: Final answer
    x = 46,566,543.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.