Home / 47,887,090.10-66,084,184.14-25,860,588.29

Finding the Fourth Proportional to 47,887,090.10, 66,084,184.14 and 25,860,588.29

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Solution

The fourth proportional to 47,887,090.10, 66,084,184.14 and 25,860,588.29 is: 35,687,611.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,887,090.10 : 66,084,184.14 = 25,860,588.29 : x
  2. Step 2: Convert to fraction form
    47,887,090.10/66,084,184.14 = 25,860,588.29/x
  3. Step 3: Cross multiply
    47,887,090.10x = 66,084,184.14 × 25,860,588.29
  4. Step 4: Simplify right side
    47,887,090.10x = 1,708,975,878,194,666.75
  5. Step 5: Solve for x
    x = 1,708,975,878,194,666.75/47,887,090.10
  6. Step 6: Final answer
    x = 35,687,611.73

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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.