Home / 24,001,317-33,121,904.70-12,988,065.60

Finding the Fourth Proportional to 24,001,317, 33,121,904.70 and 12,988,065.60

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Solution

The fourth proportional to 24,001,317, 33,121,904.70 and 12,988,065.60 is: 17,923,577.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,001,317 : 33,121,904.70 = 12,988,065.60 : x
  2. Step 2: Convert to fraction form
    24,001,317/33,121,904.70 = 12,988,065.60/x
  3. Step 3: Cross multiply
    24,001,317x = 33,121,904.70 × 12,988,065.60
  4. Step 4: Simplify right side
    24,001,317x = 430,189,471,040,548.31
  5. Step 5: Solve for x
    x = 430,189,471,040,548.31/24,001,317
  6. Step 6: Final answer
    x = 17,923,577.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.