Home / 224,292,010.08-309,663,094.32-171,980,551.20

Finding the Fourth Proportional to 224,292,010.08, 309,663,094.32 and 171,980,551.20

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Solution

The fourth proportional to 224,292,010.08, 309,663,094.32 and 171,980,551.20 is: 237,440,600.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,292,010.08 : 309,663,094.32 = 171,980,551.20 : x
  2. Step 2: Convert to fraction form
    224,292,010.08/309,663,094.32 = 171,980,551.20/x
  3. Step 3: Cross multiply
    224,292,010.08x = 309,663,094.32 × 171,980,551.20
  4. Step 4: Simplify right side
    224,292,010.08x = 53,256,029,647,451,184
  5. Step 5: Solve for x
    x = 53,256,029,647,451,184/224,292,010.08
  6. Step 6: Final answer
    x = 237,440,600.89

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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.