Home / 295,032,003.70-442,548,005.55-124,808,797.30

Finding the Fourth Proportional to 295,032,003.70, 442,548,005.55 and 124,808,797.30

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Solution

The fourth proportional to 295,032,003.70, 442,548,005.55 and 124,808,797.30 is: 187,213,195.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,032,003.70 : 442,548,005.55 = 124,808,797.30 : x
  2. Step 2: Convert to fraction form
    295,032,003.70/442,548,005.55 = 124,808,797.30/x
  3. Step 3: Cross multiply
    295,032,003.70x = 442,548,005.55 × 124,808,797.30
  4. Step 4: Simplify right side
    295,032,003.70x = 55,233,884,320,209,224
  5. Step 5: Solve for x
    x = 55,233,884,320,209,224/295,032,003.70
  6. Step 6: Final answer
    x = 187,213,195.95

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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.