Home / 10,759,759.32-14,848,021.08-5,864,873.76

Finding the Fourth Proportional to 10,759,759.32, 14,848,021.08 and 5,864,873.76

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Solution

The fourth proportional to 10,759,759.32, 14,848,021.08 and 5,864,873.76 is: 8,093,282.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,759,759.32 : 14,848,021.08 = 5,864,873.76 : x
  2. Step 2: Convert to fraction form
    10,759,759.32/14,848,021.08 = 5,864,873.76/x
  3. Step 3: Cross multiply
    10,759,759.32x = 14,848,021.08 × 5,864,873.76
  4. Step 4: Simplify right side
    10,759,759.32x = 87,081,769,220,018.86
  5. Step 5: Solve for x
    x = 87,081,769,220,018.86/10,759,759.32
  6. Step 6: Final answer
    x = 8,093,282.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.