Home / 252,889,710.04-348,995,467.11-141,385,248.96

Finding the Fourth Proportional to 252,889,710.04, 348,995,467.11 and 141,385,248.96

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Solution

The fourth proportional to 252,889,710.04, 348,995,467.11 and 141,385,248.96 is: 195,115,930.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,889,710.04 : 348,995,467.11 = 141,385,248.96 : x
  2. Step 2: Convert to fraction form
    252,889,710.04/348,995,467.11 = 141,385,248.96/x
  3. Step 3: Cross multiply
    252,889,710.04x = 348,995,467.11 × 141,385,248.96
  4. Step 4: Simplify right side
    252,889,710.04x = 49,342,811,003,258,848
  5. Step 5: Solve for x
    x = 49,342,811,003,258,848/252,889,710.04
  6. Step 6: Final answer
    x = 195,115,930.16

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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.