Home / 37,367,606.90-51,568,569.88-21,685,417.22

Finding the Fourth Proportional to 37,367,606.90, 51,568,569.88 and 21,685,417.22

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Solution

The fourth proportional to 37,367,606.90, 51,568,569.88 and 21,685,417.22 is: 29,926,614.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,367,606.90 : 51,568,569.88 = 21,685,417.22 : x
  2. Step 2: Convert to fraction form
    37,367,606.90/51,568,569.88 = 21,685,417.22/x
  3. Step 3: Cross multiply
    37,367,606.90x = 51,568,569.88 × 21,685,417.22
  4. Step 4: Simplify right side
    37,367,606.90x = 1,118,285,952,974,468.88
  5. Step 5: Solve for x
    x = 1,118,285,952,974,468.88/37,367,606.90
  6. Step 6: Final answer
    x = 29,926,614.14

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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.