Home / 53,502,126.69-80,116,951.96-35,250,989.55

Finding the Fourth Proportional to 53,502,126.69, 80,116,951.96 and 35,250,989.55

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Solution

The fourth proportional to 53,502,126.69, 80,116,951.96 and 35,250,989.55 is: 52,786,721.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,502,126.69 : 80,116,951.96 = 35,250,989.55 : x
  2. Step 2: Convert to fraction form
    53,502,126.69/80,116,951.96 = 35,250,989.55/x
  3. Step 3: Cross multiply
    53,502,126.69x = 80,116,951.96 × 35,250,989.55
  4. Step 4: Simplify right side
    53,502,126.69x = 2,824,201,836,319,811.50
  5. Step 5: Solve for x
    x = 2,824,201,836,319,811.50/53,502,126.69
  6. Step 6: Final answer
    x = 52,786,721.03

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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.