Home / 383,744,812.60-575,617,218.90-96,530,476.60

Finding the Fourth Proportional to 383,744,812.60, 575,617,218.90 and 96,530,476.60

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Solution

The fourth proportional to 383,744,812.60, 575,617,218.90 and 96,530,476.60 is: 144,795,714.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,744,812.60 : 575,617,218.90 = 96,530,476.60 : x
  2. Step 2: Convert to fraction form
    383,744,812.60/575,617,218.90 = 96,530,476.60/x
  3. Step 3: Cross multiply
    383,744,812.60x = 575,617,218.90 × 96,530,476.60
  4. Step 4: Simplify right side
    383,744,812.60x = 55,564,604,479,583,520
  5. Step 5: Solve for x
    x = 55,564,604,479,583,520/383,744,812.60
  6. Step 6: Final answer
    x = 144,795,714.90

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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.