Home / 291,757,094.24-402,627,984.53-159,598,092.04

Finding the Fourth Proportional to 291,757,094.24, 402,627,984.53 and 159,598,092.04

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Solution

The fourth proportional to 291,757,094.24, 402,627,984.53 and 159,598,092.04 is: 220,247,114.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,757,094.24 : 402,627,984.53 = 159,598,092.04 : x
  2. Step 2: Convert to fraction form
    291,757,094.24/402,627,984.53 = 159,598,092.04/x
  3. Step 3: Cross multiply
    291,757,094.24x = 402,627,984.53 × 159,598,092.04
  4. Step 4: Simplify right side
    291,757,094.24x = 64,258,658,131,094,072
  5. Step 5: Solve for x
    x = 64,258,658,131,094,072/291,757,094.24
  6. Step 6: Final answer
    x = 220,247,114.47

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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.