Home / 179,634,417.30-269,451,625.95-111,609,969.30

Finding the Fourth Proportional to 179,634,417.30, 269,451,625.95 and 111,609,969.30

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Solution

The fourth proportional to 179,634,417.30, 269,451,625.95 and 111,609,969.30 is: 167,414,953.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,634,417.30 : 269,451,625.95 = 111,609,969.30 : x
  2. Step 2: Convert to fraction form
    179,634,417.30/269,451,625.95 = 111,609,969.30/x
  3. Step 3: Cross multiply
    179,634,417.30x = 269,451,625.95 × 111,609,969.30
  4. Step 4: Simplify right side
    179,634,417.30x = 30,073,487,700,114,580
  5. Step 5: Solve for x
    x = 30,073,487,700,114,580/179,634,417.30
  6. Step 6: Final answer
    x = 167,414,953.95

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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.