Home / 1,344,693,037.44-1,855,678,867.85-750,015,852.15

Finding the Fourth Proportional to 1,344,693,037.44, 1,855,678,867.85 and 750,015,852.15

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Solution

The fourth proportional to 1,344,693,037.44, 1,855,678,867.85 and 750,015,852.15 is: 1,035,023,257.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,693,037.44 : 1,855,678,867.85 = 750,015,852.15 : x
  2. Step 2: Convert to fraction form
    1,344,693,037.44/1,855,678,867.85 = 750,015,852.15/x
  3. Step 3: Cross multiply
    1,344,693,037.44x = 1,855,678,867.85 × 750,015,852.15
  4. Step 4: Simplify right side
    1,344,693,037.44x = 1,391,788,567,383,514,880
  5. Step 5: Solve for x
    x = 1,391,788,567,383,514,880/1,344,693,037.44
  6. Step 6: Final answer
    x = 1,035,023,257.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.