Home / 4,910,244,894.81-7,370,023,829.72-3,039,230,938.68

Finding the Fourth Proportional to 4,910,244,894.81, 7,370,023,829.72 and 3,039,230,938.68

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Solution

The fourth proportional to 4,910,244,894.81, 7,370,023,829.72 and 3,039,230,938.68 is: 4,561,728,574.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,244,894.81 : 7,370,023,829.72 = 3,039,230,938.68 : x
  2. Step 2: Convert to fraction form
    4,910,244,894.81/7,370,023,829.72 = 3,039,230,938.68/x
  3. Step 3: Cross multiply
    4,910,244,894.81x = 7,370,023,829.72 × 3,039,230,938.68
  4. Step 4: Simplify right side
    4,910,244,894.81x = 22,399,204,442,078,687,232
  5. Step 5: Solve for x
    x = 22,399,204,442,078,687,232/4,910,244,894.81
  6. Step 6: Final answer
    x = 4,561,728,574.02

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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.