Home / 28,037,722.66-42,063,190.02-9,593,868.47

Finding the Fourth Proportional to 28,037,722.66, 42,063,190.02 and 9,593,868.47

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Solution

The fourth proportional to 28,037,722.66, 42,063,190.02 and 9,593,868.47 is: 14,393,063.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,037,722.66 : 42,063,190.02 = 9,593,868.47 : x
  2. Step 2: Convert to fraction form
    28,037,722.66/42,063,190.02 = 9,593,868.47/x
  3. Step 3: Cross multiply
    28,037,722.66x = 42,063,190.02 × 9,593,868.47
  4. Step 4: Simplify right side
    28,037,722.66x = 403,548,712,270,180.75
  5. Step 5: Solve for x
    x = 403,548,712,270,180.75/28,037,722.66
  6. Step 6: Final answer
    x = 14,393,063.13

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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.