Home / 35,681,283.92-49,236,222.56-19,785,968.96

Finding the Fourth Proportional to 35,681,283.92, 49,236,222.56 and 19,785,968.96

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Solution

The fourth proportional to 35,681,283.92, 49,236,222.56 and 19,785,968.96 is: 27,302,447.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,681,283.92 : 49,236,222.56 = 19,785,968.96 : x
  2. Step 2: Convert to fraction form
    35,681,283.92/49,236,222.56 = 19,785,968.96/x
  3. Step 3: Cross multiply
    35,681,283.92x = 49,236,222.56 × 19,785,968.96
  4. Step 4: Simplify right side
    35,681,283.92x = 974,186,371,279,811.88
  5. Step 5: Solve for x
    x = 974,186,371,279,811.88/35,681,283.92
  6. Step 6: Final answer
    x = 27,302,447.23

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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.