Home / 34,100,079.72-51,115,653.81-14,681,971.86

Finding the Fourth Proportional to 34,100,079.72, 51,115,653.81 and 14,681,971.86

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Solution

The fourth proportional to 34,100,079.72, 51,115,653.81 and 14,681,971.86 is: 22,008,118.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,100,079.72 : 51,115,653.81 = 14,681,971.86 : x
  2. Step 2: Convert to fraction form
    34,100,079.72/51,115,653.81 = 14,681,971.86/x
  3. Step 3: Cross multiply
    34,100,079.72x = 51,115,653.81 × 14,681,971.86
  4. Step 4: Simplify right side
    34,100,079.72x = 750,478,590,843,921.75
  5. Step 5: Solve for x
    x = 750,478,590,843,921.75/34,100,079.72
  6. Step 6: Final answer
    x = 22,008,118.37

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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.