Home / 31,193,742.24-46,772,602.92-9,622,551.96

Finding the Fourth Proportional to 31,193,742.24, 46,772,602.92 and 9,622,551.96

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Solution

The fourth proportional to 31,193,742.24, 46,772,602.92 and 9,622,551.96 is: 14,428,272.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,193,742.24 : 46,772,602.92 = 9,622,551.96 : x
  2. Step 2: Convert to fraction form
    31,193,742.24/46,772,602.92 = 9,622,551.96/x
  3. Step 3: Cross multiply
    31,193,742.24x = 46,772,602.92 × 9,622,551.96
  4. Step 4: Simplify right side
    31,193,742.24x = 450,071,801,902,147.81
  5. Step 5: Solve for x
    x = 450,071,801,902,147.81/31,193,742.24
  6. Step 6: Final answer
    x = 14,428,272.13

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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.