Home / 22,051,324.80-33,084,561.60-9,929,289.60

Finding the Fourth Proportional to 22,051,324.80, 33,084,561.60 and 9,929,289.60

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Solution

The fourth proportional to 22,051,324.80, 33,084,561.60 and 9,929,289.60 is: 14,897,345.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,051,324.80 : 33,084,561.60 = 9,929,289.60 : x
  2. Step 2: Convert to fraction form
    22,051,324.80/33,084,561.60 = 9,929,289.60/x
  3. Step 3: Cross multiply
    22,051,324.80x = 33,084,561.60 × 9,929,289.60
  4. Step 4: Simplify right side
    22,051,324.80x = 328,506,193,415,439.38
  5. Step 5: Solve for x
    x = 328,506,193,415,439.38/22,051,324.80
  6. Step 6: Final answer
    x = 14,897,345.01

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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.