Home / 17,702,116.79-26,557,900.38-6,343,713.59

Finding the Fourth Proportional to 17,702,116.79, 26,557,900.38 and 6,343,713.59

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Solution

The fourth proportional to 17,702,116.79, 26,557,900.38 and 6,343,713.59 is: 9,517,263.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,702,116.79 : 26,557,900.38 = 6,343,713.59 : x
  2. Step 2: Convert to fraction form
    17,702,116.79/26,557,900.38 = 6,343,713.59/x
  3. Step 3: Cross multiply
    17,702,116.79x = 26,557,900.38 × 6,343,713.59
  4. Step 4: Simplify right side
    17,702,116.79x = 168,475,713,429,682.66
  5. Step 5: Solve for x
    x = 168,475,713,429,682.66/17,702,116.79
  6. Step 6: Final answer
    x = 9,517,263.70

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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.