Home / 10,061,731.62-13,886,444.34-5,712,226.02

Finding the Fourth Proportional to 10,061,731.62, 13,886,444.34 and 5,712,226.02

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Solution

The fourth proportional to 10,061,731.62, 13,886,444.34 and 5,712,226.02 is: 7,883,584.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,061,731.62 : 13,886,444.34 = 5,712,226.02 : x
  2. Step 2: Convert to fraction form
    10,061,731.62/13,886,444.34 = 5,712,226.02/x
  3. Step 3: Cross multiply
    10,061,731.62x = 13,886,444.34 × 5,712,226.02
  4. Step 4: Simplify right side
    10,061,731.62x = 79,322,508,684,229.72
  5. Step 5: Solve for x
    x = 79,322,508,684,229.72/10,061,731.62
  6. Step 6: Final answer
    x = 7,883,584.23

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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.