Home / 224,203,674.48-309,401,263.32-125,084,437.20

Finding the Fourth Proportional to 224,203,674.48, 309,401,263.32 and 125,084,437.20

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Solution

The fourth proportional to 224,203,674.48, 309,401,263.32 and 125,084,437.20 is: 172,616,630.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,203,674.48 : 309,401,263.32 = 125,084,437.20 : x
  2. Step 2: Convert to fraction form
    224,203,674.48/309,401,263.32 = 125,084,437.20/x
  3. Step 3: Cross multiply
    224,203,674.48x = 309,401,263.32 × 125,084,437.20
  4. Step 4: Simplify right side
    224,203,674.48x = 38,701,282,891,351,200
  5. Step 5: Solve for x
    x = 38,701,282,891,351,200/224,203,674.48
  6. Step 6: Final answer
    x = 172,616,630.75

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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.