Home / 10,760,943.63-14,855,403.91-7,455,744.20

Finding the Fourth Proportional to 10,760,943.63, 14,855,403.91 and 7,455,744.20

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Solution

The fourth proportional to 10,760,943.63, 14,855,403.91 and 7,455,744.20 is: 10,292,600.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,760,943.63 : 14,855,403.91 = 7,455,744.20 : x
  2. Step 2: Convert to fraction form
    10,760,943.63/14,855,403.91 = 7,455,744.20/x
  3. Step 3: Cross multiply
    10,760,943.63x = 14,855,403.91 × 7,455,744.20
  4. Step 4: Simplify right side
    10,760,943.63x = 110,758,091,540,639.83
  5. Step 5: Solve for x
    x = 110,758,091,540,639.83/10,760,943.63
  6. Step 6: Final answer
    x = 10,292,600.29

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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.