Home / 15,552,101.70-23,328,152.55-9,505,484.10

Finding the Fourth Proportional to 15,552,101.70, 23,328,152.55 and 9,505,484.10

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Solution

The fourth proportional to 15,552,101.70, 23,328,152.55 and 9,505,484.10 is: 14,258,226.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,101.70 : 23,328,152.55 = 9,505,484.10 : x
  2. Step 2: Convert to fraction form
    15,552,101.70/23,328,152.55 = 9,505,484.10/x
  3. Step 3: Cross multiply
    15,552,101.70x = 23,328,152.55 × 9,505,484.10
  4. Step 4: Simplify right side
    15,552,101.70x = 221,745,383,146,399.47
  5. Step 5: Solve for x
    x = 221,745,383,146,399.47/15,552,101.70
  6. Step 6: Final answer
    x = 14,258,226.15

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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.