Home / 330,712,494.60-456,379,620.84-182,030,436.84

Finding the Fourth Proportional to 330,712,494.60, 456,379,620.84 and 182,030,436.84

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Solution

The fourth proportional to 330,712,494.60, 456,379,620.84 and 182,030,436.84 is: 251,200,009.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,712,494.60 : 456,379,620.84 = 182,030,436.84 : x
  2. Step 2: Convert to fraction form
    330,712,494.60/456,379,620.84 = 182,030,436.84/x
  3. Step 3: Cross multiply
    330,712,494.60x = 456,379,620.84 × 182,030,436.84
  4. Step 4: Simplify right side
    330,712,494.60x = 83,074,981,746,378,768
  5. Step 5: Solve for x
    x = 83,074,981,746,378,768/330,712,494.60
  6. Step 6: Final answer
    x = 251,200,009.38

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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.