Home / 84,482,043.16-126,776,375.02-35,959,819.08

Finding the Fourth Proportional to 84,482,043.16, 126,776,375.02 and 35,959,819.08

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Solution

The fourth proportional to 84,482,043.16, 126,776,375.02 and 35,959,819.08 is: 53,962,420.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,482,043.16 : 126,776,375.02 = 35,959,819.08 : x
  2. Step 2: Convert to fraction form
    84,482,043.16/126,776,375.02 = 35,959,819.08/x
  3. Step 3: Cross multiply
    84,482,043.16x = 126,776,375.02 × 35,959,819.08
  4. Step 4: Simplify right side
    84,482,043.16x = 4,558,855,509,337,431
  5. Step 5: Solve for x
    x = 4,558,855,509,337,431/84,482,043.16
  6. Step 6: Final answer
    x = 53,962,420.16

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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.