Home / 10,306,613.34-14,219,936.91-5,954,111.55

Finding the Fourth Proportional to 10,306,613.34, 14,219,936.91 and 5,954,111.55

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Solution

The fourth proportional to 10,306,613.34, 14,219,936.91 and 5,954,111.55 is: 8,214,831.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,306,613.34 : 14,219,936.91 = 5,954,111.55 : x
  2. Step 2: Convert to fraction form
    10,306,613.34/14,219,936.91 = 5,954,111.55/x
  3. Step 3: Cross multiply
    10,306,613.34x = 14,219,936.91 × 5,954,111.55
  4. Step 4: Simplify right side
    10,306,613.34x = 84,667,090,596,102.31
  5. Step 5: Solve for x
    x = 84,667,090,596,102.31/10,306,613.34
  6. Step 6: Final answer
    x = 8,214,831.37

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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.