Home / 176,659,246.80-264,988,870.20-55,490,504.40

Finding the Fourth Proportional to 176,659,246.80, 264,988,870.20 and 55,490,504.40

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Solution

The fourth proportional to 176,659,246.80, 264,988,870.20 and 55,490,504.40 is: 83,235,756.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,659,246.80 : 264,988,870.20 = 55,490,504.40 : x
  2. Step 2: Convert to fraction form
    176,659,246.80/264,988,870.20 = 55,490,504.40/x
  3. Step 3: Cross multiply
    176,659,246.80x = 264,988,870.20 × 55,490,504.40
  4. Step 4: Simplify right side
    176,659,246.80x = 14,704,366,067,784,128
  5. Step 5: Solve for x
    x = 14,704,366,067,784,128/176,659,246.80
  6. Step 6: Final answer
    x = 83,235,756.60

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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.