Home / 254,483,941.53-382,300,542.87-150,921,072.77

Finding the Fourth Proportional to 254,483,941.53, 382,300,542.87 and 150,921,072.77

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Solution

The fourth proportional to 254,483,941.53, 382,300,542.87 and 150,921,072.77 is: 226,722,392.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,483,941.53 : 382,300,542.87 = 150,921,072.77 : x
  2. Step 2: Convert to fraction form
    254,483,941.53/382,300,542.87 = 150,921,072.77/x
  3. Step 3: Cross multiply
    254,483,941.53x = 382,300,542.87 × 150,921,072.77
  4. Step 4: Simplify right side
    254,483,941.53x = 57,697,208,051,449,528
  5. Step 5: Solve for x
    x = 57,697,208,051,449,528/254,483,941.53
  6. Step 6: Final answer
    x = 226,722,392.40

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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.