Home / 204,345,406.10-306,518,109.15-182,174,474.90

Finding the Fourth Proportional to 204,345,406.10, 306,518,109.15 and 182,174,474.90

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Solution

The fourth proportional to 204,345,406.10, 306,518,109.15 and 182,174,474.90 is: 273,261,712.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,345,406.10 : 306,518,109.15 = 182,174,474.90 : x
  2. Step 2: Convert to fraction form
    204,345,406.10/306,518,109.15 = 182,174,474.90/x
  3. Step 3: Cross multiply
    204,345,406.10x = 306,518,109.15 × 182,174,474.90
  4. Step 4: Simplify right side
    204,345,406.10x = 55,839,775,581,742,136
  5. Step 5: Solve for x
    x = 55,839,775,581,742,136/204,345,406.10
  6. Step 6: Final answer
    x = 273,261,712.35

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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.