Home / 292,436,309,496.20-438,654,464,244.30-292,436,309,496.20

Finding the Fourth Proportional to 292,436,309,496.20, 438,654,464,244.30 and 292,436,309,496.20

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Solution

The fourth proportional to 292,436,309,496.20, 438,654,464,244.30 and 292,436,309,496.20 is: 438,654,464,244.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,436,309,496.20 : 438,654,464,244.30 = 292,436,309,496.20 : x
  2. Step 2: Convert to fraction form
    292,436,309,496.20/438,654,464,244.30 = 292,436,309,496.20/x
  3. Step 3: Cross multiply
    292,436,309,496.20x = 438,654,464,244.30 × 292,436,309,496.20
  4. Step 4: Simplify right side
    292,436,309,496.20x = 128,278,492,667,635,921,059,840
  5. Step 5: Solve for x
    x = 128,278,492,667,635,921,059,840/292,436,309,496.20
  6. Step 6: Final answer
    x = 438,654,464,244.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.