Home / 65,202,247.60-97,803,371.40-34,969,159.60

Finding the Fourth Proportional to 65,202,247.60, 97,803,371.40 and 34,969,159.60

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Solution

The fourth proportional to 65,202,247.60, 97,803,371.40 and 34,969,159.60 is: 52,453,739.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,202,247.60 : 97,803,371.40 = 34,969,159.60 : x
  2. Step 2: Convert to fraction form
    65,202,247.60/97,803,371.40 = 34,969,159.60/x
  3. Step 3: Cross multiply
    65,202,247.60x = 97,803,371.40 × 34,969,159.60
  4. Step 4: Simplify right side
    65,202,247.60x = 3,420,101,703,904,676
  5. Step 5: Solve for x
    x = 3,420,101,703,904,676/65,202,247.60
  6. Step 6: Final answer
    x = 52,453,739.40

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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.