Home / 35,380,595.25-53,068,896.72-15,679,047.87

Finding the Fourth Proportional to 35,380,595.25, 53,068,896.72 and 15,679,047.87

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Solution

The fourth proportional to 35,380,595.25, 53,068,896.72 and 15,679,047.87 is: 23,517,687.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,380,595.25 : 53,068,896.72 = 15,679,047.87 : x
  2. Step 2: Convert to fraction form
    35,380,595.25/53,068,896.72 = 15,679,047.87/x
  3. Step 3: Cross multiply
    35,380,595.25x = 53,068,896.72 × 15,679,047.87
  4. Step 4: Simplify right side
    35,380,595.25x = 832,069,772,080,965.88
  5. Step 5: Solve for x
    x = 832,069,772,080,965.88/35,380,595.25
  6. Step 6: Final answer
    x = 23,517,687.20

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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.