Home / 27,844,143.42-41,767,347.52-13,263,567.51

Finding the Fourth Proportional to 27,844,143.42, 41,767,347.52 and 13,263,567.51

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Solution

The fourth proportional to 27,844,143.42, 41,767,347.52 and 13,263,567.51 is: 19,895,890.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,844,143.42 : 41,767,347.52 = 13,263,567.51 : x
  2. Step 2: Convert to fraction form
    27,844,143.42/41,767,347.52 = 13,263,567.51/x
  3. Step 3: Cross multiply
    27,844,143.42x = 41,767,347.52 × 13,263,567.51
  4. Step 4: Simplify right side
    27,844,143.42x = 553,984,033,643,750.50
  5. Step 5: Solve for x
    x = 553,984,033,643,750.50/27,844,143.42
  6. Step 6: Final answer
    x = 19,895,890.68

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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.