Home / 2,020,113,986,147.60-2,787,735,092,161-1,094,145,028,439.40

Finding the Fourth Proportional to 2,020,113,986,147.60, 2,787,735,092,161 and 1,094,145,028,439.40

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Solution

The fourth proportional to 2,020,113,986,147.60, 2,787,735,092,161 and 1,094,145,028,439.40 is: 1,509,908,110,438.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,113,986,147.60 : 2,787,735,092,161 = 1,094,145,028,439.40 : x
  2. Step 2: Convert to fraction form
    2,020,113,986,147.60/2,787,735,092,161 = 1,094,145,028,439.40/x
  3. Step 3: Cross multiply
    2,020,113,986,147.60x = 2,787,735,092,161 × 1,094,145,028,439.40
  4. Step 4: Simplify right side
    2,020,113,986,147.60x = 3,050,186,491,694,010,786,119,680
  5. Step 5: Solve for x
    x = 3,050,186,491,694,010,786,119,680/2,020,113,986,147.60
  6. Step 6: Final answer
    x = 1,509,908,110,438.25

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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.