Home / 10,024,513.30-13,833,841.80-5,440,833.46

Finding the Fourth Proportional to 10,024,513.30, 13,833,841.80 and 5,440,833.46

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Solution

The fourth proportional to 10,024,513.30, 13,833,841.80 and 5,440,833.46 is: 7,508,357.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,513.30 : 13,833,841.80 = 5,440,833.46 : x
  2. Step 2: Convert to fraction form
    10,024,513.30/13,833,841.80 = 5,440,833.46/x
  3. Step 3: Cross multiply
    10,024,513.30x = 13,833,841.80 × 5,440,833.46
  4. Step 4: Simplify right side
    10,024,513.30x = 75,267,629,345,786.62
  5. Step 5: Solve for x
    x = 75,267,629,345,786.62/10,024,513.30
  6. Step 6: Final answer
    x = 7,508,357.47

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1.5x scale

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.