Home / 63,099,864-87,077,812.32-34,126,488

Finding the Fourth Proportional to 63,099,864, 87,077,812.32 and 34,126,488

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Solution

The fourth proportional to 63,099,864, 87,077,812.32 and 34,126,488 is: 47,094,553.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,099,864 : 87,077,812.32 = 34,126,488 : x
  2. Step 2: Convert to fraction form
    63,099,864/87,077,812.32 = 34,126,488/x
  3. Step 3: Cross multiply
    63,099,864x = 87,077,812.32 × 34,126,488
  4. Step 4: Simplify right side
    63,099,864x = 2,971,659,917,204,732
  5. Step 5: Solve for x
    x = 2,971,659,917,204,732/63,099,864
  6. Step 6: Final answer
    x = 47,094,553.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.