Home / 2,512,395,068.40-3,769,001,641.22-741,944,868.12

Finding the Fourth Proportional to 2,512,395,068.40, 3,769,001,641.22 and 741,944,868.12

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Solution

The fourth proportional to 2,512,395,068.40, 3,769,001,641.22 and 741,944,868.12 is: 1,113,038,096.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,395,068.40 : 3,769,001,641.22 = 741,944,868.12 : x
  2. Step 2: Convert to fraction form
    2,512,395,068.40/3,769,001,641.22 = 741,944,868.12/x
  3. Step 3: Cross multiply
    2,512,395,068.40x = 3,769,001,641.22 × 741,944,868.12
  4. Step 4: Simplify right side
    2,512,395,068.40x = 2,796,391,425,639,036,416
  5. Step 5: Solve for x
    x = 2,796,391,425,639,036,416/2,512,395,068.40
  6. Step 6: Final answer
    x = 1,113,038,096.92

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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.