Home / 5,518,176.03-8,329,097.80-5,518,176.03

Finding the Fourth Proportional to 5,518,176.03, 8,329,097.80 and 5,518,176.03

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Solution

The fourth proportional to 5,518,176.03, 8,329,097.80 and 5,518,176.03 is: 8,329,097.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,518,176.03 : 8,329,097.80 = 5,518,176.03 : x
  2. Step 2: Convert to fraction form
    5,518,176.03/8,329,097.80 = 5,518,176.03/x
  3. Step 3: Cross multiply
    5,518,176.03x = 8,329,097.80 × 5,518,176.03
  4. Step 4: Simplify right side
    5,518,176.03x = 45,961,427,838,383.45
  5. Step 5: Solve for x
    x = 45,961,427,838,383.45/5,518,176.03
  6. Step 6: Final answer
    x = 8,329,097.80

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.