Home / 22,710,051.66-34,065,556.20-8,137,921.08

Finding the Fourth Proportional to 22,710,051.66, 34,065,556.20 and 8,137,921.08

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Solution

The fourth proportional to 22,710,051.66, 34,065,556.20 and 8,137,921.08 is: 12,207,053.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,710,051.66 : 34,065,556.20 = 8,137,921.08 : x
  2. Step 2: Convert to fraction form
    22,710,051.66/34,065,556.20 = 8,137,921.08/x
  3. Step 3: Cross multiply
    22,710,051.66x = 34,065,556.20 × 8,137,921.08
  4. Step 4: Simplify right side
    22,710,051.66x = 277,222,807,901,904.72
  5. Step 5: Solve for x
    x = 277,222,807,901,904.72/22,710,051.66
  6. Step 6: Final answer
    x = 12,207,053.16

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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.