Home / 242,478,543.33-363,947,762.79-150,082,793.01

Finding the Fourth Proportional to 242,478,543.33, 363,947,762.79 and 150,082,793.01

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Solution

The fourth proportional to 242,478,543.33, 363,947,762.79 and 150,082,793.01 is: 225,266,516.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,478,543.33 : 363,947,762.79 = 150,082,793.01 : x
  2. Step 2: Convert to fraction form
    242,478,543.33/363,947,762.79 = 150,082,793.01/x
  3. Step 3: Cross multiply
    242,478,543.33x = 363,947,762.79 × 150,082,793.01
  4. Step 4: Simplify right side
    242,478,543.33x = 54,622,296,749,264,152
  5. Step 5: Solve for x
    x = 54,622,296,749,264,152/242,478,543.33
  6. Step 6: Final answer
    x = 225,266,516.37

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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.