Home / 63,250,838.69-94,878,358.26-21,751,307.80

Finding the Fourth Proportional to 63,250,838.69, 94,878,358.26 and 21,751,307.80

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Solution

The fourth proportional to 63,250,838.69, 94,878,358.26 and 21,751,307.80 is: 32,627,683.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,250,838.69 : 94,878,358.26 = 21,751,307.80 : x
  2. Step 2: Convert to fraction form
    63,250,838.69/94,878,358.26 = 21,751,307.80/x
  3. Step 3: Cross multiply
    63,250,838.69x = 94,878,358.26 × 21,751,307.80
  4. Step 4: Simplify right side
    63,250,838.69x = 2,063,728,373,753,169
  5. Step 5: Solve for x
    x = 2,063,728,373,753,169/63,250,838.69
  6. Step 6: Final answer
    x = 32,627,683.94

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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.