Home / 17,804,962.70-26,707,444.05-17,616,005.90

Finding the Fourth Proportional to 17,804,962.70, 26,707,444.05 and 17,616,005.90

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Solution

The fourth proportional to 17,804,962.70, 26,707,444.05 and 17,616,005.90 is: 26,424,008.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,804,962.70 : 26,707,444.05 = 17,616,005.90 : x
  2. Step 2: Convert to fraction form
    17,804,962.70/26,707,444.05 = 17,616,005.90/x
  3. Step 3: Cross multiply
    17,804,962.70x = 26,707,444.05 × 17,616,005.90
  4. Step 4: Simplify right side
    17,804,962.70x = 470,478,491,958,719.88
  5. Step 5: Solve for x
    x = 470,478,491,958,719.88/17,804,962.70
  6. Step 6: Final answer
    x = 26,424,008.85

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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.