Home / 34,070,610.12-51,104,216.61-12,503,515.10

Finding the Fourth Proportional to 34,070,610.12, 51,104,216.61 and 12,503,515.10

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Solution

The fourth proportional to 34,070,610.12, 51,104,216.61 and 12,503,515.10 is: 18,754,649.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,070,610.12 : 51,104,216.61 = 12,503,515.10 : x
  2. Step 2: Convert to fraction form
    34,070,610.12/51,104,216.61 = 12,503,515.10/x
  3. Step 3: Cross multiply
    34,070,610.12x = 51,104,216.61 × 12,503,515.10
  4. Step 4: Simplify right side
    34,070,610.12x = 638,982,343,801,284.75
  5. Step 5: Solve for x
    x = 638,982,343,801,284.75/34,070,610.12
  6. Step 6: Final answer
    x = 18,754,649.29

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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.