Home / 17,318,068,648.55-25,986,929,869.43-9,350,130,777.40

Finding the Fourth Proportional to 17,318,068,648.55, 25,986,929,869.43 and 9,350,130,777.40

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Solution

The fourth proportional to 17,318,068,648.55, 25,986,929,869.43 and 9,350,130,777.40 is: 14,030,501,767.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,318,068,648.55 : 25,986,929,869.43 = 9,350,130,777.40 : x
  2. Step 2: Convert to fraction form
    17,318,068,648.55/25,986,929,869.43 = 9,350,130,777.40/x
  3. Step 3: Cross multiply
    17,318,068,648.55x = 25,986,929,869.43 × 9,350,130,777.40
  4. Step 4: Simplify right side
    17,318,068,648.55x = 242,981,192,782,382,170,112
  5. Step 5: Solve for x
    x = 242,981,192,782,382,170,112/17,318,068,648.55
  6. Step 6: Final answer
    x = 14,030,501,767.46

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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.