Home / 4,697,422,035.88-7,041,478,835.78-2,205,822,755.74

Finding the Fourth Proportional to 4,697,422,035.88, 7,041,478,835.78 and 2,205,822,755.74

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Solution

The fourth proportional to 4,697,422,035.88, 7,041,478,835.78 and 2,205,822,755.74 is: 3,306,548,598.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,422,035.88 : 7,041,478,835.78 = 2,205,822,755.74 : x
  2. Step 2: Convert to fraction form
    4,697,422,035.88/7,041,478,835.78 = 2,205,822,755.74/x
  3. Step 3: Cross multiply
    4,697,422,035.88x = 7,041,478,835.78 × 2,205,822,755.74
  4. Step 4: Simplify right side
    4,697,422,035.88x = 15,532,254,250,025,123,840
  5. Step 5: Solve for x
    x = 15,532,254,250,025,123,840/4,697,422,035.88
  6. Step 6: Final answer
    x = 3,306,548,598.65

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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.