Home / 114,832,132.08-158,464,810.20-65,277,918.96

Finding the Fourth Proportional to 114,832,132.08, 158,464,810.20 and 65,277,918.96

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Solution

The fourth proportional to 114,832,132.08, 158,464,810.20 and 65,277,918.96 is: 90,081,520.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,832,132.08 : 158,464,810.20 = 65,277,918.96 : x
  2. Step 2: Convert to fraction form
    114,832,132.08/158,464,810.20 = 65,277,918.96/x
  3. Step 3: Cross multiply
    114,832,132.08x = 158,464,810.20 × 65,277,918.96
  4. Step 4: Simplify right side
    114,832,132.08x = 10,344,253,038,247,380
  5. Step 5: Solve for x
    x = 10,344,253,038,247,380/114,832,132.08
  6. Step 6: Final answer
    x = 90,081,520.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.