Home / 182,017,389.80-273,026,084.70-67,084,416.20

Finding the Fourth Proportional to 182,017,389.80, 273,026,084.70 and 67,084,416.20

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Solution

The fourth proportional to 182,017,389.80, 273,026,084.70 and 67,084,416.20 is: 100,626,624.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,017,389.80 : 273,026,084.70 = 67,084,416.20 : x
  2. Step 2: Convert to fraction form
    182,017,389.80/273,026,084.70 = 67,084,416.20/x
  3. Step 3: Cross multiply
    182,017,389.80x = 273,026,084.70 × 67,084,416.20
  4. Step 4: Simplify right side
    182,017,389.80x = 18,315,795,499,471,252
  5. Step 5: Solve for x
    x = 18,315,795,499,471,252/182,017,389.80
  6. Step 6: Final answer
    x = 100,626,624.30

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1.5x scale

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.