Home / 16,468,479.89-22,726,224.77-9,126,298.07

Finding the Fourth Proportional to 16,468,479.89, 22,726,224.77 and 9,126,298.07

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Solution

The fourth proportional to 16,468,479.89, 22,726,224.77 and 9,126,298.07 is: 12,594,137.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,468,479.89 : 22,726,224.77 = 9,126,298.07 : x
  2. Step 2: Convert to fraction form
    16,468,479.89/22,726,224.77 = 9,126,298.07/x
  3. Step 3: Cross multiply
    16,468,479.89x = 22,726,224.77 × 9,126,298.07
  4. Step 4: Simplify right side
    16,468,479.89x = 207,406,301,256,837.19
  5. Step 5: Solve for x
    x = 207,406,301,256,837.19/16,468,479.89
  6. Step 6: Final answer
    x = 12,594,137.57

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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.