Home / 273,794,257.06-377,854,612.51-154,675,535.18

Finding the Fourth Proportional to 273,794,257.06, 377,854,612.51 and 154,675,535.18

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Solution

The fourth proportional to 273,794,257.06, 377,854,612.51 and 154,675,535.18 is: 213,462,711.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,794,257.06 : 377,854,612.51 = 154,675,535.18 : x
  2. Step 2: Convert to fraction form
    273,794,257.06/377,854,612.51 = 154,675,535.18/x
  3. Step 3: Cross multiply
    273,794,257.06x = 377,854,612.51 × 154,675,535.18
  4. Step 4: Simplify right side
    273,794,257.06x = 58,444,864,408,884,448
  5. Step 5: Solve for x
    x = 58,444,864,408,884,448/273,794,257.06
  6. Step 6: Final answer
    x = 213,462,711.15

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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.