Home / 17,356,106.58-26,039,034.45-6,426,131.82

Finding the Fourth Proportional to 17,356,106.58, 26,039,034.45 and 6,426,131.82

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Solution

The fourth proportional to 17,356,106.58, 26,039,034.45 and 6,426,131.82 is: 9,641,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,356,106.58 : 26,039,034.45 = 6,426,131.82 : x
  2. Step 2: Convert to fraction form
    17,356,106.58/26,039,034.45 = 6,426,131.82/x
  3. Step 3: Cross multiply
    17,356,106.58x = 26,039,034.45 × 6,426,131.82
  4. Step 4: Simplify right side
    17,356,106.58x = 167,330,267,841,221.19
  5. Step 5: Solve for x
    x = 167,330,267,841,221.19/17,356,106.58
  6. Step 6: Final answer
    x = 9,641,002.55

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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.