Home / 109,449,262.66-151,043,370.39-59,891,725.11

Finding the Fourth Proportional to 109,449,262.66, 151,043,370.39 and 59,891,725.11

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Solution

The fourth proportional to 109,449,262.66, 151,043,370.39 and 59,891,725.11 is: 82,652,434.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,449,262.66 : 151,043,370.39 = 59,891,725.11 : x
  2. Step 2: Convert to fraction form
    109,449,262.66/151,043,370.39 = 59,891,725.11/x
  3. Step 3: Cross multiply
    109,449,262.66x = 151,043,370.39 × 59,891,725.11
  4. Step 4: Simplify right side
    109,449,262.66x = 9,046,248,018,377,700
  5. Step 5: Solve for x
    x = 9,046,248,018,377,700/109,449,262.66
  6. Step 6: Final answer
    x = 82,652,434.55

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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.