Home / 10,327,259.71-14,251,539.63-5,680,944.73

Finding the Fourth Proportional to 10,327,259.71, 14,251,539.63 and 5,680,944.73

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Solution

The fourth proportional to 10,327,259.71, 14,251,539.63 and 5,680,944.73 is: 7,839,660.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,327,259.71 : 14,251,539.63 = 5,680,944.73 : x
  2. Step 2: Convert to fraction form
    10,327,259.71/14,251,539.63 = 5,680,944.73/x
  3. Step 3: Cross multiply
    10,327,259.71x = 14,251,539.63 × 5,680,944.73
  4. Step 4: Simplify right side
    10,327,259.71x = 80,962,208,955,434.66
  5. Step 5: Solve for x
    x = 80,962,208,955,434.66/10,327,259.71
  6. Step 6: Final answer
    x = 7,839,660.40

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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.