Home / 17,789,266.71-24,549,209.06-9,640,504.71

Finding the Fourth Proportional to 17,789,266.71, 24,549,209.06 and 9,640,504.71

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Solution

The fourth proportional to 17,789,266.71, 24,549,209.06 and 9,640,504.71 is: 13,303,907.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,789,266.71 : 24,549,209.06 = 9,640,504.71 : x
  2. Step 2: Convert to fraction form
    17,789,266.71/24,549,209.06 = 9,640,504.71/x
  3. Step 3: Cross multiply
    17,789,266.71x = 24,549,209.06 × 9,640,504.71
  4. Step 4: Simplify right side
    17,789,266.71x = 236,666,765,521,502.16
  5. Step 5: Solve for x
    x = 236,666,765,521,502.16/17,789,266.71
  6. Step 6: Final answer
    x = 13,303,907.88

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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.