Home / 11,058,389.70-16,587,584.55-6,275,420.70

Finding the Fourth Proportional to 11,058,389.70, 16,587,584.55 and 6,275,420.70

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Solution

The fourth proportional to 11,058,389.70, 16,587,584.55 and 6,275,420.70 is: 9,413,131.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058,389.70 : 16,587,584.55 = 6,275,420.70 : x
  2. Step 2: Convert to fraction form
    11,058,389.70/16,587,584.55 = 6,275,420.70/x
  3. Step 3: Cross multiply
    11,058,389.70x = 16,587,584.55 × 6,275,420.70
  4. Step 4: Simplify right side
    11,058,389.70x = 104,094,071,448,070.19
  5. Step 5: Solve for x
    x = 104,094,071,448,070.19/11,058,389.70
  6. Step 6: Final answer
    x = 9,413,131.05

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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.