Home / 27,466,935.47-37,904,412.47-14,907,994.62

Finding the Fourth Proportional to 27,466,935.47, 37,904,412.47 and 14,907,994.62

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Solution

The fourth proportional to 27,466,935.47, 37,904,412.47 and 14,907,994.62 is: 20,573,055.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,466,935.47 : 37,904,412.47 = 14,907,994.62 : x
  2. Step 2: Convert to fraction form
    27,466,935.47/37,904,412.47 = 14,907,994.62/x
  3. Step 3: Cross multiply
    27,466,935.47x = 37,904,412.47 × 14,907,994.62
  4. Step 4: Simplify right side
    27,466,935.47x = 565,078,777,177,020.88
  5. Step 5: Solve for x
    x = 565,078,777,177,020.88/27,466,935.47
  6. Step 6: Final answer
    x = 20,573,055.11

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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.