Home / 17,335,785.57-26,010,936.09-7,615,384.89

Finding the Fourth Proportional to 17,335,785.57, 26,010,936.09 and 7,615,384.89

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Solution

The fourth proportional to 17,335,785.57, 26,010,936.09 and 7,615,384.89 is: 11,426,265.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,335,785.57 : 26,010,936.09 = 7,615,384.89 : x
  2. Step 2: Convert to fraction form
    17,335,785.57/26,010,936.09 = 7,615,384.89/x
  3. Step 3: Cross multiply
    17,335,785.57x = 26,010,936.09 × 7,615,384.89
  4. Step 4: Simplify right side
    17,335,785.57x = 198,083,289,674,541.66
  5. Step 5: Solve for x
    x = 198,083,289,674,541.66/17,335,785.57
  6. Step 6: Final answer
    x = 11,426,265.56

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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.