Home / 26,471,112.86-39,713,052.69-9,196,799.53

Finding the Fourth Proportional to 26,471,112.86, 39,713,052.69 and 9,196,799.53

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Solution

The fourth proportional to 26,471,112.86, 39,713,052.69 and 9,196,799.53 is: 13,797,417.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,471,112.86 : 39,713,052.69 = 9,196,799.53 : x
  2. Step 2: Convert to fraction form
    26,471,112.86/39,713,052.69 = 9,196,799.53/x
  3. Step 3: Cross multiply
    26,471,112.86x = 39,713,052.69 × 9,196,799.53
  4. Step 4: Simplify right side
    26,471,112.86x = 365,232,984,314,257.19
  5. Step 5: Solve for x
    x = 365,232,984,314,257.19/26,471,112.86
  6. Step 6: Final answer
    x = 13,797,417.07

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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.