Home / 100,548,466.45-150,818,594.59-34,984,610.53

Finding the Fourth Proportional to 100,548,466.45, 150,818,594.59 and 34,984,610.53

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Solution

The fourth proportional to 100,548,466.45, 150,818,594.59 and 34,984,610.53 is: 52,475,487.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,548,466.45 : 150,818,594.59 = 34,984,610.53 : x
  2. Step 2: Convert to fraction form
    100,548,466.45/150,818,594.59 = 34,984,610.53/x
  3. Step 3: Cross multiply
    100,548,466.45x = 150,818,594.59 × 34,984,610.53
  4. Step 4: Simplify right side
    100,548,466.45x = 5,276,329,792,413,115
  5. Step 5: Solve for x
    x = 5,276,329,792,413,115/100,548,466.45
  6. Step 6: Final answer
    x = 52,475,487.48

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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.