Home / 10,851,655.10-14,975,224.92-5,956,960.48

Finding the Fourth Proportional to 10,851,655.10, 14,975,224.92 and 5,956,960.48

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Solution

The fourth proportional to 10,851,655.10, 14,975,224.92 and 5,956,960.48 is: 8,220,573.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,851,655.10 : 14,975,224.92 = 5,956,960.48 : x
  2. Step 2: Convert to fraction form
    10,851,655.10/14,975,224.92 = 5,956,960.48/x
  3. Step 3: Cross multiply
    10,851,655.10x = 14,975,224.92 × 5,956,960.48
  4. Step 4: Simplify right side
    10,851,655.10x = 89,206,822,990,113.09
  5. Step 5: Solve for x
    x = 89,206,822,990,113.09/10,851,655.10
  6. Step 6: Final answer
    x = 8,220,573.01

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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.