Home / 134,433,720.20-201,650,580.30-43,566,494.60

Finding the Fourth Proportional to 134,433,720.20, 201,650,580.30 and 43,566,494.60

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Solution

The fourth proportional to 134,433,720.20, 201,650,580.30 and 43,566,494.60 is: 65,349,741.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,433,720.20 : 201,650,580.30 = 43,566,494.60 : x
  2. Step 2: Convert to fraction form
    134,433,720.20/201,650,580.30 = 43,566,494.60/x
  3. Step 3: Cross multiply
    134,433,720.20x = 201,650,580.30 × 43,566,494.60
  4. Step 4: Simplify right side
    134,433,720.20x = 8,785,208,917,726,817
  5. Step 5: Solve for x
    x = 8,785,208,917,726,817/134,433,720.20
  6. Step 6: Final answer
    x = 65,349,741.90

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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.