Home / 303,025,793.40-453,900,960.90-252,007,457.40

Finding the Fourth Proportional to 303,025,793.40, 453,900,960.90 and 252,007,457.40

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Solution

The fourth proportional to 303,025,793.40, 453,900,960.90 and 252,007,457.40 is: 377,480,826.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,025,793.40 : 453,900,960.90 = 252,007,457.40 : x
  2. Step 2: Convert to fraction form
    303,025,793.40/453,900,960.90 = 252,007,457.40/x
  3. Step 3: Cross multiply
    303,025,793.40x = 453,900,960.90 × 252,007,457.40
  4. Step 4: Simplify right side
    303,025,793.40x = 114,386,427,067,825,808
  5. Step 5: Solve for x
    x = 114,386,427,067,825,808/303,025,793.40
  6. Step 6: Final answer
    x = 377,480,826.91

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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.