Home / 27,466,934.47-37,904,411.09-14,907,993.62

Finding the Fourth Proportional to 27,466,934.47, 37,904,411.09 and 14,907,993.62

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Solution

The fourth proportional to 27,466,934.47, 37,904,411.09 and 14,907,993.62 is: 20,573,053.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,466,934.47 : 37,904,411.09 = 14,907,993.62 : x
  2. Step 2: Convert to fraction form
    27,466,934.47/37,904,411.09 = 14,907,993.62/x
  3. Step 3: Cross multiply
    27,466,934.47x = 37,904,411.09 × 14,907,993.62
  4. Step 4: Simplify right side
    27,466,934.47x = 565,078,718,699,577.25
  5. Step 5: Solve for x
    x = 565,078,718,699,577.25/27,466,934.47
  6. Step 6: Final answer
    x = 20,573,053.73

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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.