Home / 16,439,244.80-23,065,331.20-16,439,244.80

Finding the Fourth Proportional to 16,439,244.80, 23,065,331.20 and 16,439,244.80

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Solution

The fourth proportional to 16,439,244.80, 23,065,331.20 and 16,439,244.80 is: 23,065,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,439,244.80 : 23,065,331.20 = 16,439,244.80 : x
  2. Step 2: Convert to fraction form
    16,439,244.80/23,065,331.20 = 16,439,244.80/x
  3. Step 3: Cross multiply
    16,439,244.80x = 23,065,331.20 × 16,439,244.80
  4. Step 4: Simplify right side
    16,439,244.80x = 379,176,625,989,877.75
  5. Step 5: Solve for x
    x = 379,176,625,989,877.75/16,439,244.80
  6. Step 6: Final answer
    x = 23,065,331.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.