Home / 26,244,066.40-39,366,099.60-9,198,588.40

Finding the Fourth Proportional to 26,244,066.40, 39,366,099.60 and 9,198,588.40

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Solution

The fourth proportional to 26,244,066.40, 39,366,099.60 and 9,198,588.40 is: 13,797,882.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,066.40 : 39,366,099.60 = 9,198,588.40 : x
  2. Step 2: Convert to fraction form
    26,244,066.40/39,366,099.60 = 9,198,588.40/x
  3. Step 3: Cross multiply
    26,244,066.40x = 39,366,099.60 × 9,198,588.40
  4. Step 4: Simplify right side
    26,244,066.40x = 362,112,547,133,804.69
  5. Step 5: Solve for x
    x = 362,112,547,133,804.69/26,244,066.40
  6. Step 6: Final answer
    x = 13,797,882.60

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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.