Home / 175,715,699.92-263,387,713.92-64,980,213.52

Finding the Fourth Proportional to 175,715,699.92, 263,387,713.92 and 64,980,213.52

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Solution

The fourth proportional to 175,715,699.92, 263,387,713.92 and 64,980,213.52 is: 97,401,597.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,715,699.92 : 263,387,713.92 = 64,980,213.52 : x
  2. Step 2: Convert to fraction form
    175,715,699.92/263,387,713.92 = 64,980,213.52/x
  3. Step 3: Cross multiply
    175,715,699.92x = 263,387,713.92 × 64,980,213.52
  4. Step 4: Simplify right side
    175,715,699.92x = 17,114,989,889,066,276
  5. Step 5: Solve for x
    x = 17,114,989,889,066,276/175,715,699.92
  6. Step 6: Final answer
    x = 97,401,597.56

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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.