Home / 10,712,297.17-16,066,297.27-5,245,036.39

Finding the Fourth Proportional to 10,712,297.17, 16,066,297.27 and 5,245,036.39

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Solution

The fourth proportional to 10,712,297.17, 16,066,297.27 and 5,245,036.39 is: 7,866,502.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,712,297.17 : 16,066,297.27 = 5,245,036.39 : x
  2. Step 2: Convert to fraction form
    10,712,297.17/16,066,297.27 = 5,245,036.39/x
  3. Step 3: Cross multiply
    10,712,297.17x = 16,066,297.27 × 5,245,036.39
  4. Step 4: Simplify right side
    10,712,297.17x = 84,268,313,833,707.64
  5. Step 5: Solve for x
    x = 84,268,313,833,707.64/10,712,297.17
  6. Step 6: Final answer
    x = 7,866,502.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.