Home / 99,880,891.88-149,817,960.86-35,183,006.04

Finding the Fourth Proportional to 99,880,891.88, 149,817,960.86 and 35,183,006.04

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Solution

The fourth proportional to 99,880,891.88, 149,817,960.86 and 35,183,006.04 is: 52,773,319.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,880,891.88 : 149,817,960.86 = 35,183,006.04 : x
  2. Step 2: Convert to fraction form
    99,880,891.88/149,817,960.86 = 35,183,006.04/x
  3. Step 3: Cross multiply
    99,880,891.88x = 149,817,960.86 × 35,183,006.04
  4. Step 4: Simplify right side
    99,880,891.88x = 5,271,046,221,925,821
  5. Step 5: Solve for x
    x = 5,271,046,221,925,821/99,880,891.88
  6. Step 6: Final answer
    x = 52,773,319.53

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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.