Home / 31,592,003.70-47,388,005.55-26,490,170.10

Finding the Fourth Proportional to 31,592,003.70, 47,388,005.55 and 26,490,170.10

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Solution

The fourth proportional to 31,592,003.70, 47,388,005.55 and 26,490,170.10 is: 39,735,255.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,592,003.70 : 47,388,005.55 = 26,490,170.10 : x
  2. Step 2: Convert to fraction form
    31,592,003.70/47,388,005.55 = 26,490,170.10/x
  3. Step 3: Cross multiply
    31,592,003.70x = 47,388,005.55 × 26,490,170.10
  4. Step 4: Simplify right side
    31,592,003.70x = 1,255,316,327,719,244
  5. Step 5: Solve for x
    x = 1,255,316,327,719,244/31,592,003.70
  6. Step 6: Final answer
    x = 39,735,255.15

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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.