Home / 8,910,373.36-13,371,182.48-3,792,795.08

Finding the Fourth Proportional to 8,910,373.36, 13,371,182.48 and 3,792,795.08

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Solution

The fourth proportional to 8,910,373.36, 13,371,182.48 and 3,792,795.08 is: 5,691,585.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,373.36 : 13,371,182.48 = 3,792,795.08 : x
  2. Step 2: Convert to fraction form
    8,910,373.36/13,371,182.48 = 3,792,795.08/x
  3. Step 3: Cross multiply
    8,910,373.36x = 13,371,182.48 × 3,792,795.08
  4. Step 4: Simplify right side
    8,910,373.36x = 50,714,155,147,872.16
  5. Step 5: Solve for x
    x = 50,714,155,147,872.16/8,910,373.36
  6. Step 6: Final answer
    x = 5,691,585.87

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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.