Home / 5,390,557,066.42-8,085,824,756.41-5,062,524,716.04

Finding the Fourth Proportional to 5,390,557,066.42, 8,085,824,756.41 and 5,062,524,716.04

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Solution

The fourth proportional to 5,390,557,066.42, 8,085,824,756.41 and 5,062,524,716.04 is: 7,593,776,890.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,390,557,066.42 : 8,085,824,756.41 = 5,062,524,716.04 : x
  2. Step 2: Convert to fraction form
    5,390,557,066.42/8,085,824,756.41 = 5,062,524,716.04/x
  3. Step 3: Cross multiply
    5,390,557,066.42x = 8,085,824,756.41 × 5,062,524,716.04
  4. Step 4: Simplify right side
    5,390,557,066.42x = 40,934,687,678,900,805,632
  5. Step 5: Solve for x
    x = 40,934,687,678,900,805,632/5,390,557,066.42
  6. Step 6: Final answer
    x = 7,593,776,890.68

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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.