Home / 9,994,071.56-13,791,849.82-5,410,382

Finding the Fourth Proportional to 9,994,071.56, 13,791,849.82 and 5,410,382

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Solution

The fourth proportional to 9,994,071.56, 13,791,849.82 and 5,410,382 is: 7,466,343.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,071.56 : 13,791,849.82 = 5,410,382 : x
  2. Step 2: Convert to fraction form
    9,994,071.56/13,791,849.82 = 5,410,382/x
  3. Step 3: Cross multiply
    9,994,071.56x = 13,791,849.82 × 5,410,382
  4. Step 4: Simplify right side
    9,994,071.56x = 74,619,176,012,831.23
  5. Step 5: Solve for x
    x = 74,619,176,012,831.23/9,994,071.56
  6. Step 6: Final answer
    x = 7,466,343.98

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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.