Home / 13,054,637.78-19,575,198.63-5,859,976.40

Finding the Fourth Proportional to 13,054,637.78, 19,575,198.63 and 5,859,976.40

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Solution

The fourth proportional to 13,054,637.78, 19,575,198.63 and 5,859,976.40 is: 8,786,931.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,054,637.78 : 19,575,198.63 = 5,859,976.40 : x
  2. Step 2: Convert to fraction form
    13,054,637.78/19,575,198.63 = 5,859,976.40/x
  3. Step 3: Cross multiply
    13,054,637.78x = 19,575,198.63 × 5,859,976.40
  4. Step 4: Simplify right side
    13,054,637.78x = 114,710,201,899,236.33
  5. Step 5: Solve for x
    x = 114,710,201,899,236.33/13,054,637.78
  6. Step 6: Final answer
    x = 8,786,931.04

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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.