Home / 10,980,080.16-15,152,510.33-6,086,037.53

Finding the Fourth Proportional to 10,980,080.16, 15,152,510.33 and 6,086,037.53

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Solution

The fourth proportional to 10,980,080.16, 15,152,510.33 and 6,086,037.53 is: 8,398,731.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,980,080.16 : 15,152,510.33 = 6,086,037.53 : x
  2. Step 2: Convert to fraction form
    10,980,080.16/15,152,510.33 = 6,086,037.53/x
  3. Step 3: Cross multiply
    10,980,080.16x = 15,152,510.33 × 6,086,037.53
  4. Step 4: Simplify right side
    10,980,080.16x = 92,218,746,585,060.75
  5. Step 5: Solve for x
    x = 92,218,746,585,060.75/10,980,080.16
  6. Step 6: Final answer
    x = 8,398,731.63

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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.