Home / 22,018,155.60-33,027,233.40-13,833,964.20

Finding the Fourth Proportional to 22,018,155.60, 33,027,233.40 and 13,833,964.20

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Solution

The fourth proportional to 22,018,155.60, 33,027,233.40 and 13,833,964.20 is: 20,750,946.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,018,155.60 : 33,027,233.40 = 13,833,964.20 : x
  2. Step 2: Convert to fraction form
    22,018,155.60/33,027,233.40 = 13,833,964.20/x
  3. Step 3: Cross multiply
    22,018,155.60x = 33,027,233.40 × 13,833,964.20
  4. Step 4: Simplify right side
    22,018,155.60x = 456,897,564,480,644.25
  5. Step 5: Solve for x
    x = 456,897,564,480,644.25/22,018,155.60
  6. Step 6: Final answer
    x = 20,750,946.30

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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.