Home / 27,456,346.77-37,907,507.57-17,013,444.45

Finding the Fourth Proportional to 27,456,346.77, 37,907,507.57 and 17,013,444.45

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Solution

The fourth proportional to 27,456,346.77, 37,907,507.57 and 17,013,444.45 is: 23,489,551.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,456,346.77 : 37,907,507.57 = 17,013,444.45 : x
  2. Step 2: Convert to fraction form
    27,456,346.77/37,907,507.57 = 17,013,444.45/x
  3. Step 3: Cross multiply
    27,456,346.77x = 37,907,507.57 × 17,013,444.45
  4. Step 4: Simplify right side
    27,456,346.77x = 644,937,274,195,082.25
  5. Step 5: Solve for x
    x = 644,937,274,195,082.25/27,456,346.77
  6. Step 6: Final answer
    x = 23,489,551.60

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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.