Home / 9,393,018.74-14,058,134.42-5,348,421.04

Finding the Fourth Proportional to 9,393,018.74, 14,058,134.42 and 5,348,421.04

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Solution

The fourth proportional to 9,393,018.74, 14,058,134.42 and 5,348,421.04 is: 8,004,755.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393,018.74 : 14,058,134.42 = 5,348,421.04 : x
  2. Step 2: Convert to fraction form
    9,393,018.74/14,058,134.42 = 5,348,421.04/x
  3. Step 3: Cross multiply
    9,393,018.74x = 14,058,134.42 × 5,348,421.04
  4. Step 4: Simplify right side
    9,393,018.74x = 75,188,821,879,547.75
  5. Step 5: Solve for x
    x = 75,188,821,879,547.75/9,393,018.74
  6. Step 6: Final answer
    x = 8,004,755.86

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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.