Home / 36,432,031.60-54,648,047.40-9,505,687.60

Finding the Fourth Proportional to 36,432,031.60, 54,648,047.40 and 9,505,687.60

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Solution

The fourth proportional to 36,432,031.60, 54,648,047.40 and 9,505,687.60 is: 14,258,531.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,432,031.60 : 54,648,047.40 = 9,505,687.60 : x
  2. Step 2: Convert to fraction form
    36,432,031.60/54,648,047.40 = 9,505,687.60/x
  3. Step 3: Cross multiply
    36,432,031.60x = 54,648,047.40 × 9,505,687.60
  4. Step 4: Simplify right side
    36,432,031.60x = 519,467,266,534,392.19
  5. Step 5: Solve for x
    x = 519,467,266,534,392.19/36,432,031.60
  6. Step 6: Final answer
    x = 14,258,531.40

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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.