Home / 106,480,613-146,943,246.18-57,588,041

Finding the Fourth Proportional to 106,480,613, 146,943,246.18 and 57,588,041

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Solution

The fourth proportional to 106,480,613, 146,943,246.18 and 57,588,041 is: 79,471,496.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,480,613 : 146,943,246.18 = 57,588,041 : x
  2. Step 2: Convert to fraction form
    106,480,613/146,943,246.18 = 57,588,041/x
  3. Step 3: Cross multiply
    106,480,613x = 146,943,246.18 × 57,588,041
  4. Step 4: Simplify right side
    106,480,613x = 8,462,173,685,686,934
  5. Step 5: Solve for x
    x = 8,462,173,685,686,934/106,480,613
  6. Step 6: Final answer
    x = 79,471,496.71

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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.