Home / 15,184,938.88-22,772,721.30-4,403,034.46

Finding the Fourth Proportional to 15,184,938.88, 22,772,721.30 and 4,403,034.46

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Solution

The fourth proportional to 15,184,938.88, 22,772,721.30 and 4,403,034.46 is: 6,603,192.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,184,938.88 : 22,772,721.30 = 4,403,034.46 : x
  2. Step 2: Convert to fraction form
    15,184,938.88/22,772,721.30 = 4,403,034.46/x
  3. Step 3: Cross multiply
    15,184,938.88x = 22,772,721.30 × 4,403,034.46
  4. Step 4: Simplify right side
    15,184,938.88x = 100,269,076,631,876
  5. Step 5: Solve for x
    x = 100,269,076,631,876/15,184,938.88
  6. Step 6: Final answer
    x = 6,603,192.64

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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.