Home / 15,660,748.59-23,491,075.37-4,301,207.31

Finding the Fourth Proportional to 15,660,748.59, 23,491,075.37 and 4,301,207.31

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Solution

The fourth proportional to 15,660,748.59, 23,491,075.37 and 4,301,207.31 is: 6,451,797.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,660,748.59 : 23,491,075.37 = 4,301,207.31 : x
  2. Step 2: Convert to fraction form
    15,660,748.59/23,491,075.37 = 4,301,207.31/x
  3. Step 3: Cross multiply
    15,660,748.59x = 23,491,075.37 × 4,301,207.31
  4. Step 4: Simplify right side
    15,660,748.59x = 101,039,985,079,698.91
  5. Step 5: Solve for x
    x = 101,039,985,079,698.91/15,660,748.59
  6. Step 6: Final answer
    x = 6,451,797.91

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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.