Home / 17,483,317.59-26,218,677.82-7,386,725.91

Finding the Fourth Proportional to 17,483,317.59, 26,218,677.82 and 7,386,725.91

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Solution

The fourth proportional to 17,483,317.59, 26,218,677.82 and 7,386,725.91 is: 11,077,427.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,483,317.59 : 26,218,677.82 = 7,386,725.91 : x
  2. Step 2: Convert to fraction form
    17,483,317.59/26,218,677.82 = 7,386,725.91/x
  3. Step 3: Cross multiply
    17,483,317.59x = 26,218,677.82 × 7,386,725.91
  4. Step 4: Simplify right side
    17,483,317.59x = 193,670,186,778,936.31
  5. Step 5: Solve for x
    x = 193,670,186,778,936.31/17,483,317.59
  6. Step 6: Final answer
    x = 11,077,427.71

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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.