Home / 118,325,342.18-177,496,928.08-35,320,535.16

Finding the Fourth Proportional to 118,325,342.18, 177,496,928.08 and 35,320,535.16

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Solution

The fourth proportional to 118,325,342.18, 177,496,928.08 and 35,320,535.16 is: 52,983,463.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,325,342.18 : 177,496,928.08 = 35,320,535.16 : x
  2. Step 2: Convert to fraction form
    118,325,342.18/177,496,928.08 = 35,320,535.16/x
  3. Step 3: Cross multiply
    118,325,342.18x = 177,496,928.08 × 35,320,535.16
  4. Step 4: Simplify right side
    118,325,342.18x = 6,269,286,488,154,147
  5. Step 5: Solve for x
    x = 6,269,286,488,154,147/118,325,342.18
  6. Step 6: Final answer
    x = 52,983,463.83

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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.