Home / 37,416,680.40-56,117,147.40-15,851,985.60

Finding the Fourth Proportional to 37,416,680.40, 56,117,147.40 and 15,851,985.60

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Solution

The fourth proportional to 37,416,680.40, 56,117,147.40 and 15,851,985.60 is: 23,774,642.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,416,680.40 : 56,117,147.40 = 15,851,985.60 : x
  2. Step 2: Convert to fraction form
    37,416,680.40/56,117,147.40 = 15,851,985.60/x
  3. Step 3: Cross multiply
    37,416,680.40x = 56,117,147.40 × 15,851,985.60
  4. Step 4: Simplify right side
    37,416,680.40x = 889,568,212,497,877.38
  5. Step 5: Solve for x
    x = 889,568,212,497,877.38/37,416,680.40
  6. Step 6: Final answer
    x = 23,774,642.83

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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.