Home / 31,098,920.40-46,648,380.60-23,136,296.40

Finding the Fourth Proportional to 31,098,920.40, 46,648,380.60 and 23,136,296.40

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Solution

The fourth proportional to 31,098,920.40, 46,648,380.60 and 23,136,296.40 is: 34,704,444.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,098,920.40 : 46,648,380.60 = 23,136,296.40 : x
  2. Step 2: Convert to fraction form
    31,098,920.40/46,648,380.60 = 23,136,296.40/x
  3. Step 3: Cross multiply
    31,098,920.40x = 46,648,380.60 × 23,136,296.40
  4. Step 4: Simplify right side
    31,098,920.40x = 1,079,270,760,141,609.75
  5. Step 5: Solve for x
    x = 1,079,270,760,141,609.75/31,098,920.40
  6. Step 6: Final answer
    x = 34,704,444.60

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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.