Home / 47,062,765.32-70,377,434.49-44,766,940.20

Finding the Fourth Proportional to 47,062,765.32, 70,377,434.49 and 44,766,940.20

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Solution

The fourth proportional to 47,062,765.32, 70,377,434.49 and 44,766,940.20 is: 66,944,268.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,062,765.32 : 70,377,434.49 = 44,766,940.20 : x
  2. Step 2: Convert to fraction form
    47,062,765.32/70,377,434.49 = 44,766,940.20/x
  3. Step 3: Cross multiply
    47,062,765.32x = 70,377,434.49 × 44,766,940.20
  4. Step 4: Simplify right side
    47,062,765.32x = 3,150,582,401,243,247.50
  5. Step 5: Solve for x
    x = 3,150,582,401,243,247.50/47,062,765.32
  6. Step 6: Final answer
    x = 66,944,268.57

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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.