Home / 245,065,497.90-367,598,246.85-154,366,233.90

Finding the Fourth Proportional to 245,065,497.90, 367,598,246.85 and 154,366,233.90

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Solution

The fourth proportional to 245,065,497.90, 367,598,246.85 and 154,366,233.90 is: 231,549,350.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,065,497.90 : 367,598,246.85 = 154,366,233.90 : x
  2. Step 2: Convert to fraction form
    245,065,497.90/367,598,246.85 = 154,366,233.90/x
  3. Step 3: Cross multiply
    245,065,497.90x = 367,598,246.85 × 154,366,233.90
  4. Step 4: Simplify right side
    245,065,497.90x = 56,744,756,954,477,048
  5. Step 5: Solve for x
    x = 56,744,756,954,477,048/245,065,497.90
  6. Step 6: Final answer
    x = 231,549,350.85

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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.