Home / 263,244,251.03-363,272,641.02-145,767,059.73

Finding the Fourth Proportional to 263,244,251.03, 363,272,641.02 and 145,767,059.73

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Solution

The fourth proportional to 263,244,251.03, 363,272,641.02 and 145,767,059.73 is: 201,156,091.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,244,251.03 : 363,272,641.02 = 145,767,059.73 : x
  2. Step 2: Convert to fraction form
    263,244,251.03/363,272,641.02 = 145,767,059.73/x
  3. Step 3: Cross multiply
    263,244,251.03x = 363,272,641.02 × 145,767,059.73
  4. Step 4: Simplify right side
    263,244,251.03x = 52,953,184,761,837,184
  5. Step 5: Solve for x
    x = 52,953,184,761,837,184/263,244,251.03
  6. Step 6: Final answer
    x = 201,156,091.94

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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.