Home / 377,214,977.78-565,822,597.53-169,711,047.26

Finding the Fourth Proportional to 377,214,977.78, 565,822,597.53 and 169,711,047.26

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Solution

The fourth proportional to 377,214,977.78, 565,822,597.53 and 169,711,047.26 is: 254,566,629.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,214,977.78 : 565,822,597.53 = 169,711,047.26 : x
  2. Step 2: Convert to fraction form
    377,214,977.78/565,822,597.53 = 169,711,047.26/x
  3. Step 3: Cross multiply
    377,214,977.78x = 565,822,597.53 × 169,711,047.26
  4. Step 4: Simplify right side
    377,214,977.78x = 96,026,345,590,189,776
  5. Step 5: Solve for x
    x = 96,026,345,590,189,776/377,214,977.78
  6. Step 6: Final answer
    x = 254,566,629.76

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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.