Home / 117,796,766.04-176,465,280.30-91,767,188.34

Finding the Fourth Proportional to 117,796,766.04, 176,465,280.30 and 91,767,188.34

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Solution

The fourth proportional to 117,796,766.04, 176,465,280.30 and 91,767,188.34 is: 137,471,707.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,796,766.04 : 176,465,280.30 = 91,767,188.34 : x
  2. Step 2: Convert to fraction form
    117,796,766.04/176,465,280.30 = 91,767,188.34/x
  3. Step 3: Cross multiply
    117,796,766.04x = 176,465,280.30 × 91,767,188.34
  4. Step 4: Simplify right side
    117,796,766.04x = 16,193,722,612,760,994
  5. Step 5: Solve for x
    x = 16,193,722,612,760,994/117,796,766.04
  6. Step 6: Final answer
    x = 137,471,707.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.