Home / 176,976,618.30-265,464,927.45-146,743,530.30

Finding the Fourth Proportional to 176,976,618.30, 265,464,927.45 and 146,743,530.30

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Solution

The fourth proportional to 176,976,618.30, 265,464,927.45 and 146,743,530.30 is: 220,115,295.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,976,618.30 : 265,464,927.45 = 146,743,530.30 : x
  2. Step 2: Convert to fraction form
    176,976,618.30/265,464,927.45 = 146,743,530.30/x
  3. Step 3: Cross multiply
    176,976,618.30x = 265,464,927.45 × 146,743,530.30
  4. Step 4: Simplify right side
    176,976,618.30x = 38,955,260,624,846,376
  5. Step 5: Solve for x
    x = 38,955,260,624,846,376/176,976,618.30
  6. Step 6: Final answer
    x = 220,115,295.45

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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.