Home / 179,685,277.13-247,965,682.25-97,179,061.79

Finding the Fourth Proportional to 179,685,277.13, 247,965,682.25 and 97,179,061.79

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Solution

The fourth proportional to 179,685,277.13, 247,965,682.25 and 97,179,061.79 is: 134,107,105.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,685,277.13 : 247,965,682.25 = 97,179,061.79 : x
  2. Step 2: Convert to fraction form
    179,685,277.13/247,965,682.25 = 97,179,061.79/x
  3. Step 3: Cross multiply
    179,685,277.13x = 247,965,682.25 × 97,179,061.79
  4. Step 4: Simplify right side
    179,685,277.13x = 24,097,072,356,175,376
  5. Step 5: Solve for x
    x = 24,097,072,356,175,376/179,685,277.13
  6. Step 6: Final answer
    x = 134,107,105.17

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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.