Home / 22,872,998-34,301,885.40-9,222,618.80

Finding the Fourth Proportional to 22,872,998, 34,301,885.40 and 9,222,618.80

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Solution

The fourth proportional to 22,872,998, 34,301,885.40 and 9,222,618.80 is: 13,830,859.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,872,998 : 34,301,885.40 = 9,222,618.80 : x
  2. Step 2: Convert to fraction form
    22,872,998/34,301,885.40 = 9,222,618.80/x
  3. Step 3: Cross multiply
    22,872,998x = 34,301,885.40 × 9,222,618.80
  4. Step 4: Simplify right side
    22,872,998x = 316,353,213,165,485.56
  5. Step 5: Solve for x
    x = 316,353,213,165,485.56/22,872,998
  6. Step 6: Final answer
    x = 13,830,859.13

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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.