Home / 240,743,315.83-360,596,119.61-162,590,465.78

Finding the Fourth Proportional to 240,743,315.83, 360,596,119.61 and 162,590,465.78

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Solution

The fourth proportional to 240,743,315.83, 360,596,119.61 and 162,590,465.78 is: 243,535,280.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,743,315.83 : 360,596,119.61 = 162,590,465.78 : x
  2. Step 2: Convert to fraction form
    240,743,315.83/360,596,119.61 = 162,590,465.78/x
  3. Step 3: Cross multiply
    240,743,315.83x = 360,596,119.61 × 162,590,465.78
  4. Step 4: Simplify right side
    240,743,315.83x = 58,629,491,045,850,496
  5. Step 5: Solve for x
    x = 58,629,491,045,850,496/240,743,315.83
  6. Step 6: Final answer
    x = 243,535,280.90

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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.