Home / 23,552,856.12-35,308,345.80-9,172,601.40

Finding the Fourth Proportional to 23,552,856.12, 35,308,345.80 and 9,172,601.40

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Solution

The fourth proportional to 23,552,856.12, 35,308,345.80 and 9,172,601.40 is: 13,750,747.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,552,856.12 : 35,308,345.80 = 9,172,601.40 : x
  2. Step 2: Convert to fraction form
    23,552,856.12/35,308,345.80 = 9,172,601.40/x
  3. Step 3: Cross multiply
    23,552,856.12x = 35,308,345.80 × 9,172,601.40
  4. Step 4: Simplify right side
    23,552,856.12x = 323,869,382,116,764.12
  5. Step 5: Solve for x
    x = 323,869,382,116,764.12/23,552,856.12
  6. Step 6: Final answer
    x = 13,750,747.70

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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.