Home / 364,014,746.20-546,022,119.30-159,941,402.20

Finding the Fourth Proportional to 364,014,746.20, 546,022,119.30 and 159,941,402.20

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Solution

The fourth proportional to 364,014,746.20, 546,022,119.30 and 159,941,402.20 is: 239,912,103.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,014,746.20 : 546,022,119.30 = 159,941,402.20 : x
  2. Step 2: Convert to fraction form
    364,014,746.20/546,022,119.30 = 159,941,402.20/x
  3. Step 3: Cross multiply
    364,014,746.20x = 546,022,119.30 × 159,941,402.20
  4. Step 4: Simplify right side
    364,014,746.20x = 87,331,543,393,057,664
  5. Step 5: Solve for x
    x = 87,331,543,393,057,664/364,014,746.20
  6. Step 6: Final answer
    x = 239,912,103.30

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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.