Home / 4,697,422,034.88-7,041,478,834.28-2,205,822,754.74

Finding the Fourth Proportional to 4,697,422,034.88, 7,041,478,834.28 and 2,205,822,754.74

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Solution

The fourth proportional to 4,697,422,034.88, 7,041,478,834.28 and 2,205,822,754.74 is: 3,306,548,597.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,422,034.88 : 7,041,478,834.28 = 2,205,822,754.74 : x
  2. Step 2: Convert to fraction form
    4,697,422,034.88/7,041,478,834.28 = 2,205,822,754.74/x
  3. Step 3: Cross multiply
    4,697,422,034.88x = 7,041,478,834.28 × 2,205,822,754.74
  4. Step 4: Simplify right side
    4,697,422,034.88x = 15,532,254,239,674,910,720
  5. Step 5: Solve for x
    x = 15,532,254,239,674,910,720/4,697,422,034.88
  6. Step 6: Final answer
    x = 3,306,548,597.15

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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.