Home / 27,844,155.81-41,767,366.10-13,263,579.90

Finding the Fourth Proportional to 27,844,155.81, 41,767,366.10 and 13,263,579.90

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Solution

The fourth proportional to 27,844,155.81, 41,767,366.10 and 13,263,579.90 is: 19,895,909.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,844,155.81 : 41,767,366.10 = 13,263,579.90 : x
  2. Step 2: Convert to fraction form
    27,844,155.81/41,767,366.10 = 13,263,579.90/x
  3. Step 3: Cross multiply
    27,844,155.81x = 41,767,366.10 × 13,263,579.90
  4. Step 4: Simplify right side
    27,844,155.81x = 553,984,797,413,583.50
  5. Step 5: Solve for x
    x = 553,984,797,413,583.50/27,844,155.81
  6. Step 6: Final answer
    x = 19,895,909.26

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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.