Home / 3,452,981,743.65-4,765,176,866.40-2,025,082,718.31

Finding the Fourth Proportional to 3,452,981,743.65, 4,765,176,866.40 and 2,025,082,718.31

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Solution

The fourth proportional to 3,452,981,743.65, 4,765,176,866.40 and 2,025,082,718.31 is: 2,794,650,547.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,981,743.65 : 4,765,176,866.40 = 2,025,082,718.31 : x
  2. Step 2: Convert to fraction form
    3,452,981,743.65/4,765,176,866.40 = 2,025,082,718.31/x
  3. Step 3: Cross multiply
    3,452,981,743.65x = 4,765,176,866.40 × 2,025,082,718.31
  4. Step 4: Simplify right side
    3,452,981,743.65x = 9,649,877,321,847,652,352
  5. Step 5: Solve for x
    x = 9,649,877,321,847,652,352/3,452,981,743.65
  6. Step 6: Final answer
    x = 2,794,650,547.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.