Home / 22,010,749.60-33,016,124.40-6,864,656.80

Finding the Fourth Proportional to 22,010,749.60, 33,016,124.40 and 6,864,656.80

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Solution

The fourth proportional to 22,010,749.60, 33,016,124.40 and 6,864,656.80 is: 10,296,985.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010,749.60 : 33,016,124.40 = 6,864,656.80 : x
  2. Step 2: Convert to fraction form
    22,010,749.60/33,016,124.40 = 6,864,656.80/x
  3. Step 3: Cross multiply
    22,010,749.60x = 33,016,124.40 × 6,864,656.80
  4. Step 4: Simplify right side
    22,010,749.60x = 226,644,362,872,105.91
  5. Step 5: Solve for x
    x = 226,644,362,872,105.91/22,010,749.60
  6. Step 6: Final answer
    x = 10,296,985.20

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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.