Home / 9,111,720,660.78-13,666,200,028.50-2,479,866,594.42

Finding the Fourth Proportional to 9,111,720,660.78, 13,666,200,028.50 and 2,479,866,594.42

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Solution

The fourth proportional to 9,111,720,660.78, 13,666,200,028.50 and 2,479,866,594.42 is: 3,719,424,045.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,111,720,660.78 : 13,666,200,028.50 = 2,479,866,594.42 : x
  2. Step 2: Convert to fraction form
    9,111,720,660.78/13,666,200,028.50 = 2,479,866,594.42/x
  3. Step 3: Cross multiply
    9,111,720,660.78x = 13,666,200,028.50 × 2,479,866,594.42
  4. Step 4: Simplify right side
    9,111,720,660.78x = 33,890,352,923,338,801,152
  5. Step 5: Solve for x
    x = 33,890,352,923,338,801,152/9,111,720,660.78
  6. Step 6: Final answer
    x = 3,719,424,045.69

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1.5x scale

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.