Home / 335,152,976.76-462,456,606.96-186,470,277.48

Finding the Fourth Proportional to 335,152,976.76, 462,456,606.96 and 186,470,277.48

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Solution

The fourth proportional to 335,152,976.76, 462,456,606.96 and 186,470,277.48 is: 257,298,660.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,152,976.76 : 462,456,606.96 = 186,470,277.48 : x
  2. Step 2: Convert to fraction form
    335,152,976.76/462,456,606.96 = 186,470,277.48/x
  3. Step 3: Cross multiply
    335,152,976.76x = 462,456,606.96 × 186,470,277.48
  4. Step 4: Simplify right side
    335,152,976.76x = 86,234,411,822,290,496
  5. Step 5: Solve for x
    x = 86,234,411,822,290,496/335,152,976.76
  6. Step 6: Final answer
    x = 257,298,660.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.