Home / 264,747,455.28-397,769,756.40-250,063,762.32

Finding the Fourth Proportional to 264,747,455.28, 397,769,756.40 and 250,063,762.32

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Solution

The fourth proportional to 264,747,455.28, 397,769,756.40 and 250,063,762.32 is: 375,708,245.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,747,455.28 : 397,769,756.40 = 250,063,762.32 : x
  2. Step 2: Convert to fraction form
    264,747,455.28/397,769,756.40 = 250,063,762.32/x
  3. Step 3: Cross multiply
    264,747,455.28x = 397,769,756.40 × 250,063,762.32
  4. Step 4: Simplify right side
    264,747,455.28x = 99,467,801,822,493,888
  5. Step 5: Solve for x
    x = 99,467,801,822,493,888/264,747,455.28
  6. Step 6: Final answer
    x = 375,708,245.12

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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.