Home / 701,123,206.20-1,051,684,809.30-183,552,646.20

Finding the Fourth Proportional to 701,123,206.20, 1,051,684,809.30 and 183,552,646.20

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Solution

The fourth proportional to 701,123,206.20, 1,051,684,809.30 and 183,552,646.20 is: 275,328,969.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,123,206.20 : 1,051,684,809.30 = 183,552,646.20 : x
  2. Step 2: Convert to fraction form
    701,123,206.20/1,051,684,809.30 = 183,552,646.20/x
  3. Step 3: Cross multiply
    701,123,206.20x = 1,051,684,809.30 × 183,552,646.20
  4. Step 4: Simplify right side
    701,123,206.20x = 193,039,529,715,357,344
  5. Step 5: Solve for x
    x = 193,039,529,715,357,344/701,123,206.20
  6. Step 6: Final answer
    x = 275,328,969.30

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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.