Home / 354,827,664.20-532,241,496.30-160,832,016.20

Finding the Fourth Proportional to 354,827,664.20, 532,241,496.30 and 160,832,016.20

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Solution

The fourth proportional to 354,827,664.20, 532,241,496.30 and 160,832,016.20 is: 241,248,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,827,664.20 : 532,241,496.30 = 160,832,016.20 : x
  2. Step 2: Convert to fraction form
    354,827,664.20/532,241,496.30 = 160,832,016.20/x
  3. Step 3: Cross multiply
    354,827,664.20x = 532,241,496.30 × 160,832,016.20
  4. Step 4: Simplify right side
    354,827,664.20x = 85,601,472,955,233,840
  5. Step 5: Solve for x
    x = 85,601,472,955,233,840/354,827,664.20
  6. Step 6: Final answer
    x = 241,248,024.30

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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.