Home / 136,562,695.20-204,844,042.80-134,295,213.60

Finding the Fourth Proportional to 136,562,695.20, 204,844,042.80 and 134,295,213.60

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Solution

The fourth proportional to 136,562,695.20, 204,844,042.80 and 134,295,213.60 is: 201,442,820.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,562,695.20 : 204,844,042.80 = 134,295,213.60 : x
  2. Step 2: Convert to fraction form
    136,562,695.20/204,844,042.80 = 134,295,213.60/x
  3. Step 3: Cross multiply
    136,562,695.20x = 204,844,042.80 × 134,295,213.60
  4. Step 4: Simplify right side
    136,562,695.20x = 27,509,574,482,513,544
  5. Step 5: Solve for x
    x = 27,509,574,482,513,544/136,562,695.20
  6. Step 6: Final answer
    x = 201,442,820.40

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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.