Home / 10,313,760.86-14,232,155.55-5,963,126.30

Finding the Fourth Proportional to 10,313,760.86, 14,232,155.55 and 5,963,126.30

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Solution

The fourth proportional to 10,313,760.86, 14,232,155.55 and 5,963,126.30 is: 8,228,631.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,760.86 : 14,232,155.55 = 5,963,126.30 : x
  2. Step 2: Convert to fraction form
    10,313,760.86/14,232,155.55 = 5,963,126.30/x
  3. Step 3: Cross multiply
    10,313,760.86x = 14,232,155.55 × 5,963,126.30
  4. Step 4: Simplify right side
    10,313,760.86x = 84,868,141,065,895.97
  5. Step 5: Solve for x
    x = 84,868,141,065,895.97/10,313,760.86
  6. Step 6: Final answer
    x = 8,228,631.85

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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.