Home / 13,274,656.36-19,914,084.06-4,754,804.20

Finding the Fourth Proportional to 13,274,656.36, 19,914,084.06 and 4,754,804.20

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Solution

The fourth proportional to 13,274,656.36, 19,914,084.06 and 4,754,804.20 is: 7,132,958.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,274,656.36 : 19,914,084.06 = 4,754,804.20 : x
  2. Step 2: Convert to fraction form
    13,274,656.36/19,914,084.06 = 4,754,804.20/x
  3. Step 3: Cross multiply
    13,274,656.36x = 19,914,084.06 × 4,754,804.20
  4. Step 4: Simplify right side
    13,274,656.36x = 94,687,570,527,641.05
  5. Step 5: Solve for x
    x = 94,687,570,527,641.05/13,274,656.36
  6. Step 6: Final answer
    x = 7,132,958.32

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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.