Home / 471,357,341.11-650,493,291.37-262,513,450.27

Finding the Fourth Proportional to 471,357,341.11, 650,493,291.37 and 262,513,450.27

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Solution

The fourth proportional to 471,357,341.11, 650,493,291.37 and 262,513,450.27 is: 362,279,789.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,357,341.11 : 650,493,291.37 = 262,513,450.27 : x
  2. Step 2: Convert to fraction form
    471,357,341.11/650,493,291.37 = 262,513,450.27/x
  3. Step 3: Cross multiply
    471,357,341.11x = 650,493,291.37 × 262,513,450.27
  4. Step 4: Simplify right side
    471,357,341.11x = 170,763,238,295,027,136
  5. Step 5: Solve for x
    x = 170,763,238,295,027,136/471,357,341.11
  6. Step 6: Final answer
    x = 362,279,789.45

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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.