Home / 7,225,582,301.88-9,970,494,839.38-4,010,627,815.55

Finding the Fourth Proportional to 7,225,582,301.88, 9,970,494,839.38 and 4,010,627,815.55

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Solution

The fourth proportional to 7,225,582,301.88, 9,970,494,839.38 and 4,010,627,815.55 is: 5,534,217,488.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,225,582,301.88 : 9,970,494,839.38 = 4,010,627,815.55 : x
  2. Step 2: Convert to fraction form
    7,225,582,301.88/9,970,494,839.38 = 4,010,627,815.55/x
  3. Step 3: Cross multiply
    7,225,582,301.88x = 9,970,494,839.38 × 4,010,627,815.55
  4. Step 4: Simplify right side
    7,225,582,301.88x = 39,987,943,937,607,008,256
  5. Step 5: Solve for x
    x = 39,987,943,937,607,008,256/7,225,582,301.88
  6. Step 6: Final answer
    x = 5,534,217,488.22

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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.