Home / 59,760,295.20-89,640,442.80-43,510,010.40

Finding the Fourth Proportional to 59,760,295.20, 89,640,442.80 and 43,510,010.40

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Solution

The fourth proportional to 59,760,295.20, 89,640,442.80 and 43,510,010.40 is: 65,265,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,760,295.20 : 89,640,442.80 = 43,510,010.40 : x
  2. Step 2: Convert to fraction form
    59,760,295.20/89,640,442.80 = 43,510,010.40/x
  3. Step 3: Cross multiply
    59,760,295.20x = 89,640,442.80 × 43,510,010.40
  4. Step 4: Simplify right side
    59,760,295.20x = 3,900,256,598,488,605
  5. Step 5: Solve for x
    x = 3,900,256,598,488,605/59,760,295.20
  6. Step 6: Final answer
    x = 65,265,015.60

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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.