Home / 4,162,178,255.31-6,240,774,139.70-1,324,746,895.07

Finding the Fourth Proportional to 4,162,178,255.31, 6,240,774,139.70 and 1,324,746,895.07

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Solution

The fourth proportional to 4,162,178,255.31, 6,240,774,139.70 and 1,324,746,895.07 is: 1,986,326,787.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,178,255.31 : 6,240,774,139.70 = 1,324,746,895.07 : x
  2. Step 2: Convert to fraction form
    4,162,178,255.31/6,240,774,139.70 = 1,324,746,895.07/x
  3. Step 3: Cross multiply
    4,162,178,255.31x = 6,240,774,139.70 × 1,324,746,895.07
  4. Step 4: Simplify right side
    4,162,178,255.31x = 8,267,446,164,375,950,336
  5. Step 5: Solve for x
    x = 8,267,446,164,375,950,336/4,162,178,255.31
  6. Step 6: Final answer
    x = 1,986,326,787.86

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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.