Home / 108,942,450.66-150,336,058.14-59,381,733.69

Finding the Fourth Proportional to 108,942,450.66, 150,336,058.14 and 59,381,733.69

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Solution

The fourth proportional to 108,942,450.66, 150,336,058.14 and 59,381,733.69 is: 81,944,326.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,942,450.66 : 150,336,058.14 = 59,381,733.69 : x
  2. Step 2: Convert to fraction form
    108,942,450.66/150,336,058.14 = 59,381,733.69/x
  3. Step 3: Cross multiply
    108,942,450.66x = 150,336,058.14 × 59,381,733.69
  4. Step 4: Simplify right side
    108,942,450.66x = 8,927,215,768,473,836
  5. Step 5: Solve for x
    x = 8,927,215,768,473,836/108,942,450.66
  6. Step 6: Final answer
    x = 81,944,326.70

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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.