Home / 46,396,008.36-69,654,834.97-31,111,689.91

Finding the Fourth Proportional to 46,396,008.36, 69,654,834.97 and 31,111,689.91

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Solution

The fourth proportional to 46,396,008.36, 69,654,834.97 and 31,111,689.91 is: 46,708,320.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,396,008.36 : 69,654,834.97 = 31,111,689.91 : x
  2. Step 2: Convert to fraction form
    46,396,008.36/69,654,834.97 = 31,111,689.91/x
  3. Step 3: Cross multiply
    46,396,008.36x = 69,654,834.97 × 31,111,689.91
  4. Step 4: Simplify right side
    46,396,008.36x = 2,167,079,626,318,864.25
  5. Step 5: Solve for x
    x = 2,167,079,626,318,864.25/46,396,008.36
  6. Step 6: Final answer
    x = 46,708,320.46

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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.