Home / 179,426,147.70-269,139,221.55-97,796,810.10

Finding the Fourth Proportional to 179,426,147.70, 269,139,221.55 and 97,796,810.10

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Solution

The fourth proportional to 179,426,147.70, 269,139,221.55 and 97,796,810.10 is: 146,695,215.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,426,147.70 : 269,139,221.55 = 97,796,810.10 : x
  2. Step 2: Convert to fraction form
    179,426,147.70/269,139,221.55 = 97,796,810.10/x
  3. Step 3: Cross multiply
    179,426,147.70x = 269,139,221.55 × 97,796,810.10
  4. Step 4: Simplify right side
    179,426,147.70x = 26,320,957,340,387,176
  5. Step 5: Solve for x
    x = 26,320,957,340,387,176/179,426,147.70
  6. Step 6: Final answer
    x = 146,695,215.15

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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.