Home / 2,977,434,728.01-4,466,818,164.74-907,318,505.61

Finding the Fourth Proportional to 2,977,434,728.01, 4,466,818,164.74 and 907,318,505.61

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Solution

The fourth proportional to 2,977,434,728.01, 4,466,818,164.74 and 907,318,505.61 is: 1,361,180,731.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,434,728.01 : 4,466,818,164.74 = 907,318,505.61 : x
  2. Step 2: Convert to fraction form
    2,977,434,728.01/4,466,818,164.74 = 907,318,505.61/x
  3. Step 3: Cross multiply
    2,977,434,728.01x = 4,466,818,164.74 × 907,318,505.61
  4. Step 4: Simplify right side
    2,977,434,728.01x = 4,052,826,782,058,962,944
  5. Step 5: Solve for x
    x = 4,052,826,782,058,962,944/2,977,434,728.01
  6. Step 6: Final answer
    x = 1,361,180,731.83

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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.