Home / 17,650,690.58-26,460,870.39-6,134,661.78

Finding the Fourth Proportional to 17,650,690.58, 26,460,870.39 and 6,134,661.78

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Solution

The fourth proportional to 17,650,690.58, 26,460,870.39 and 6,134,661.78 is: 9,196,721.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,650,690.58 : 26,460,870.39 = 6,134,661.78 : x
  2. Step 2: Convert to fraction form
    17,650,690.58/26,460,870.39 = 6,134,661.78/x
  3. Step 3: Cross multiply
    17,650,690.58x = 26,460,870.39 × 6,134,661.78
  4. Step 4: Simplify right side
    17,650,690.58x = 162,328,490,346,294.97
  5. Step 5: Solve for x
    x = 162,328,490,346,294.97/17,650,690.58
  6. Step 6: Final answer
    x = 9,196,721.77

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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.