Home / 179,685,279.63-247,965,685.70-97,179,064.29

Finding the Fourth Proportional to 179,685,279.63, 247,965,685.70 and 97,179,064.29

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Solution

The fourth proportional to 179,685,279.63, 247,965,685.70 and 97,179,064.29 is: 134,107,108.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,685,279.63 : 247,965,685.70 = 97,179,064.29 : x
  2. Step 2: Convert to fraction form
    179,685,279.63/247,965,685.70 = 97,179,064.29/x
  3. Step 3: Cross multiply
    179,685,279.63x = 247,965,685.70 × 97,179,064.29
  4. Step 4: Simplify right side
    179,685,279.63x = 24,097,073,312,354,236
  5. Step 5: Solve for x
    x = 24,097,073,312,354,236/179,685,279.63
  6. Step 6: Final answer
    x = 134,107,108.62

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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.