Home / 179,426,153.80-269,139,230.70-97,796,816.20

Finding the Fourth Proportional to 179,426,153.80, 269,139,230.70 and 97,796,816.20

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Solution

The fourth proportional to 179,426,153.80, 269,139,230.70 and 97,796,816.20 is: 146,695,224.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,426,153.80 : 269,139,230.70 = 97,796,816.20 : x
  2. Step 2: Convert to fraction form
    179,426,153.80/269,139,230.70 = 97,796,816.20/x
  3. Step 3: Cross multiply
    179,426,153.80x = 269,139,230.70 × 97,796,816.20
  4. Step 4: Simplify right side
    179,426,153.80x = 26,320,959,876,977,296
  5. Step 5: Solve for x
    x = 26,320,959,876,977,296/179,426,153.80
  6. Step 6: Final answer
    x = 146,695,224.30

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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.