Home / 63,112,672.40-94,678,469.40-26,720,992.40

Finding the Fourth Proportional to 63,112,672.40, 94,678,469.40 and 26,720,992.40

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Solution

The fourth proportional to 63,112,672.40, 94,678,469.40 and 26,720,992.40 is: 40,085,494.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,112,672.40 : 94,678,469.40 = 26,720,992.40 : x
  2. Step 2: Convert to fraction form
    63,112,672.40/94,678,469.40 = 26,720,992.40/x
  3. Step 3: Cross multiply
    63,112,672.40x = 94,678,469.40 × 26,720,992.40
  4. Step 4: Simplify right side
    63,112,672.40x = 2,529,902,661,281,032.50
  5. Step 5: Solve for x
    x = 2,529,902,661,281,032.50/63,112,672.40
  6. Step 6: Final answer
    x = 40,085,494.17

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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.