Home / 17,678,118.44-26,517,747.90-4,898,746.28

Finding the Fourth Proportional to 17,678,118.44, 26,517,747.90 and 4,898,746.28

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Solution

The fourth proportional to 17,678,118.44, 26,517,747.90 and 4,898,746.28 is: 7,348,277.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,678,118.44 : 26,517,747.90 = 4,898,746.28 : x
  2. Step 2: Convert to fraction form
    17,678,118.44/26,517,747.90 = 4,898,746.28/x
  3. Step 3: Cross multiply
    17,678,118.44x = 26,517,747.90 × 4,898,746.28
  4. Step 4: Simplify right side
    17,678,118.44x = 129,903,718,879,102.81
  5. Step 5: Solve for x
    x = 129,903,718,879,102.81/17,678,118.44
  6. Step 6: Final answer
    x = 7,348,277.44

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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.