Home / 3,902,147,031.52-5,852,283,349.60-1,801,605,235.20

Finding the Fourth Proportional to 3,902,147,031.52, 5,852,283,349.60 and 1,801,605,235.20

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Solution

The fourth proportional to 3,902,147,031.52, 5,852,283,349.60 and 1,801,605,235.20 is: 2,701,975,152.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,902,147,031.52 : 5,852,283,349.60 = 1,801,605,235.20 : x
  2. Step 2: Convert to fraction form
    3,902,147,031.52/5,852,283,349.60 = 1,801,605,235.20/x
  3. Step 3: Cross multiply
    3,902,147,031.52x = 5,852,283,349.60 × 1,801,605,235.20
  4. Step 4: Simplify right side
    3,902,147,031.52x = 10,543,504,320,513,153,024
  5. Step 5: Solve for x
    x = 10,543,504,320,513,153,024/3,902,147,031.52
  6. Step 6: Final answer
    x = 2,701,975,152.49

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1.5x scale

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.