Home / 13,274,795.86-19,914,293.32-4,754,943.70

Finding the Fourth Proportional to 13,274,795.86, 19,914,293.32 and 4,754,943.70

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Solution

The fourth proportional to 13,274,795.86, 19,914,293.32 and 4,754,943.70 is: 7,133,167.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,274,795.86 : 19,914,293.32 = 4,754,943.70 : x
  2. Step 2: Convert to fraction form
    13,274,795.86/19,914,293.32 = 4,754,943.70/x
  3. Step 3: Cross multiply
    13,274,795.86x = 19,914,293.32 × 4,754,943.70
  4. Step 4: Simplify right side
    13,274,795.86x = 94,691,343,561,886.09
  5. Step 5: Solve for x
    x = 94,691,343,561,886.09/13,274,795.86
  6. Step 6: Final answer
    x = 7,133,167.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.