Home / 10,896,641,667-16,344,962,679.78-2,615,528,703.96

Finding the Fourth Proportional to 10,896,641,667, 16,344,962,679.78 and 2,615,528,703.96

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Solution

The fourth proportional to 10,896,641,667, 16,344,962,679.78 and 2,615,528,703.96 is: 3,923,293,098.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,896,641,667 : 16,344,962,679.78 = 2,615,528,703.96 : x
  2. Step 2: Convert to fraction form
    10,896,641,667/16,344,962,679.78 = 2,615,528,703.96/x
  3. Step 3: Cross multiply
    10,896,641,667x = 16,344,962,679.78 × 2,615,528,703.96
  4. Step 4: Simplify right side
    10,896,641,667x = 42,750,719,054,119,550,976
  5. Step 5: Solve for x
    x = 42,750,719,054,119,550,976/10,896,641,667
  6. Step 6: Final answer
    x = 3,923,293,098.97

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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.