Home / 16,468,478.89-22,726,223.39-9,126,297.07

Finding the Fourth Proportional to 16,468,478.89, 22,726,223.39 and 9,126,297.07

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Solution

The fourth proportional to 16,468,478.89, 22,726,223.39 and 9,126,297.07 is: 12,594,136.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,468,478.89 : 22,726,223.39 = 9,126,297.07 : x
  2. Step 2: Convert to fraction form
    16,468,478.89/22,726,223.39 = 9,126,297.07/x
  3. Step 3: Cross multiply
    16,468,478.89x = 22,726,223.39 × 9,126,297.07
  4. Step 4: Simplify right side
    16,468,478.89x = 207,406,265,902,322.66
  5. Step 5: Solve for x
    x = 207,406,265,902,322.66/16,468,478.89
  6. Step 6: Final answer
    x = 12,594,136.19

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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.