Home / 273,398,694.53-377,290,186.84-147,950,894.35

Finding the Fourth Proportional to 273,398,694.53, 377,290,186.84 and 147,950,894.35

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Solution

The fourth proportional to 273,398,694.53, 377,290,186.84 and 147,950,894.35 is: 204,172,227.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,398,694.53 : 377,290,186.84 = 147,950,894.35 : x
  2. Step 2: Convert to fraction form
    273,398,694.53/377,290,186.84 = 147,950,894.35/x
  3. Step 3: Cross multiply
    273,398,694.53x = 377,290,186.84 × 147,950,894.35
  4. Step 4: Simplify right side
    273,398,694.53x = 55,820,420,573,113,152
  5. Step 5: Solve for x
    x = 55,820,420,573,113,152/273,398,694.53
  6. Step 6: Final answer
    x = 204,172,227.93

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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.