Home / 15,740,060.10-23,610,090.15-5,643,701.70

Finding the Fourth Proportional to 15,740,060.10, 23,610,090.15 and 5,643,701.70

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Solution

The fourth proportional to 15,740,060.10, 23,610,090.15 and 5,643,701.70 is: 8,465,552.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,740,060.10 : 23,610,090.15 = 5,643,701.70 : x
  2. Step 2: Convert to fraction form
    15,740,060.10/23,610,090.15 = 5,643,701.70/x
  3. Step 3: Cross multiply
    15,740,060.10x = 23,610,090.15 × 5,643,701.70
  4. Step 4: Simplify right side
    15,740,060.10x = 133,248,305,916,708.25
  5. Step 5: Solve for x
    x = 133,248,305,916,708.25/15,740,060.10
  6. Step 6: Final answer
    x = 8,465,552.55

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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.