Home / 22,248,803.88-33,316,129.98-15,415,669.80

Finding the Fourth Proportional to 22,248,803.88, 33,316,129.98 and 15,415,669.80

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Solution

The fourth proportional to 22,248,803.88, 33,316,129.98 and 15,415,669.80 is: 23,083,958.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,248,803.88 : 33,316,129.98 = 15,415,669.80 : x
  2. Step 2: Convert to fraction form
    22,248,803.88/33,316,129.98 = 15,415,669.80/x
  3. Step 3: Cross multiply
    22,248,803.88x = 33,316,129.98 × 15,415,669.80
  4. Step 4: Simplify right side
    22,248,803.88x = 513,590,458,785,560.62
  5. Step 5: Solve for x
    x = 513,590,458,785,560.62/22,248,803.88
  6. Step 6: Final answer
    x = 23,083,958.20

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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.