Home / 15,900,644.13-23,851,090.53-8,708,254.40

Finding the Fourth Proportional to 15,900,644.13, 23,851,090.53 and 8,708,254.40

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Solution

The fourth proportional to 15,900,644.13, 23,851,090.53 and 8,708,254.40 is: 13,062,449.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,900,644.13 : 23,851,090.53 = 8,708,254.40 : x
  2. Step 2: Convert to fraction form
    15,900,644.13/23,851,090.53 = 8,708,254.40/x
  3. Step 3: Cross multiply
    15,900,644.13x = 23,851,090.53 × 8,708,254.40
  4. Step 4: Simplify right side
    15,900,644.13x = 207,701,363,933,415.38
  5. Step 5: Solve for x
    x = 207,701,363,933,415.38/15,900,644.13
  6. Step 6: Final answer
    x = 13,062,449.69

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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.