Home / 37,696,316.88-52,005,958.16-21,798,464

Finding the Fourth Proportional to 37,696,316.88, 52,005,958.16 and 21,798,464

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Solution

The fourth proportional to 37,696,316.88, 52,005,958.16 and 21,798,464 is: 30,073,229.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,696,316.88 : 52,005,958.16 = 21,798,464 : x
  2. Step 2: Convert to fraction form
    37,696,316.88/52,005,958.16 = 21,798,464/x
  3. Step 3: Cross multiply
    37,696,316.88x = 52,005,958.16 × 21,798,464
  4. Step 4: Simplify right side
    37,696,316.88x = 1,133,650,006,736,266.25
  5. Step 5: Solve for x
    x = 1,133,650,006,736,266.25/37,696,316.88
  6. Step 6: Final answer
    x = 30,073,229.97

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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.