Home / 16,550,072.02-22,837,115.27-9,206,049.47

Finding the Fourth Proportional to 16,550,072.02, 22,837,115.27 and 9,206,049.47

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Solution

The fourth proportional to 16,550,072.02, 22,837,115.27 and 9,206,049.47 is: 12,703,244.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,550,072.02 : 22,837,115.27 = 9,206,049.47 : x
  2. Step 2: Convert to fraction form
    16,550,072.02/22,837,115.27 = 9,206,049.47/x
  3. Step 3: Cross multiply
    16,550,072.02x = 22,837,115.27 × 9,206,049.47
  4. Step 4: Simplify right side
    16,550,072.02x = 210,239,612,927,712.41
  5. Step 5: Solve for x
    x = 210,239,612,927,712.41/16,550,072.02
  6. Step 6: Final answer
    x = 12,703,244.60

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1.5x scale

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.