Home / 16,460,540.02-22,715,247.70-9,118,350.46

Finding the Fourth Proportional to 16,460,540.02, 22,715,247.70 and 9,118,350.46

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Solution

The fourth proportional to 16,460,540.02, 22,715,247.70 and 9,118,350.46 is: 12,583,158.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,460,540.02 : 22,715,247.70 = 9,118,350.46 : x
  2. Step 2: Convert to fraction form
    16,460,540.02/22,715,247.70 = 9,118,350.46/x
  3. Step 3: Cross multiply
    16,460,540.02x = 22,715,247.70 × 9,118,350.46
  4. Step 4: Simplify right side
    16,460,540.02x = 207,125,589,314,308.97
  5. Step 5: Solve for x
    x = 207,125,589,314,308.97/16,460,540.02
  6. Step 6: Final answer
    x = 12,583,158.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.