Home / 34,080,487.20-51,102,068.40-13,862,887.20

Finding the Fourth Proportional to 34,080,487.20, 51,102,068.40 and 13,862,887.20

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Solution

The fourth proportional to 34,080,487.20, 51,102,068.40 and 13,862,887.20 is: 20,786,739.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,080,487.20 : 51,102,068.40 = 13,862,887.20 : x
  2. Step 2: Convert to fraction form
    34,080,487.20/51,102,068.40 = 13,862,887.20/x
  3. Step 3: Cross multiply
    34,080,487.20x = 51,102,068.40 × 13,862,887.20
  4. Step 4: Simplify right side
    34,080,487.20x = 708,422,209,915,884.38
  5. Step 5: Solve for x
    x = 708,422,209,915,884.38/34,080,487.20
  6. Step 6: Final answer
    x = 20,786,739.51

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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.