Home / 15,488,198.07-23,232,340.85-4,705,588.23

Finding the Fourth Proportional to 15,488,198.07, 23,232,340.85 and 4,705,588.23

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Solution

The fourth proportional to 15,488,198.07, 23,232,340.85 and 4,705,588.23 is: 7,058,395.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,488,198.07 : 23,232,340.85 = 4,705,588.23 : x
  2. Step 2: Convert to fraction form
    15,488,198.07/23,232,340.85 = 4,705,588.23/x
  3. Step 3: Cross multiply
    15,488,198.07x = 23,232,340.85 × 4,705,588.23
  4. Step 4: Simplify right side
    15,488,198.07x = 109,321,829,635,580.27
  5. Step 5: Solve for x
    x = 109,321,829,635,580.27/15,488,198.07
  6. Step 6: Final answer
    x = 7,058,395.63

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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.