Home / 395,177,528.25-592,767,593.55-100,072,486.53

Finding the Fourth Proportional to 395,177,528.25, 592,767,593.55 and 100,072,486.53

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Solution

The fourth proportional to 395,177,528.25, 592,767,593.55 and 100,072,486.53 is: 150,109,059.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,177,528.25 : 592,767,593.55 = 100,072,486.53 : x
  2. Step 2: Convert to fraction form
    395,177,528.25/592,767,593.55 = 100,072,486.53/x
  3. Step 3: Cross multiply
    395,177,528.25x = 592,767,593.55 × 100,072,486.53
  4. Step 4: Simplify right side
    395,177,528.25x = 59,319,727,020,952,888
  5. Step 5: Solve for x
    x = 59,319,727,020,952,888/395,177,528.25
  6. Step 6: Final answer
    x = 150,109,059.30

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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.