Home / 383,744,793.60-575,617,190.40-96,530,457.60

Finding the Fourth Proportional to 383,744,793.60, 575,617,190.40 and 96,530,457.60

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Solution

The fourth proportional to 383,744,793.60, 575,617,190.40 and 96,530,457.60 is: 144,795,686.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,744,793.60 : 575,617,190.40 = 96,530,457.60 : x
  2. Step 2: Convert to fraction form
    383,744,793.60/575,617,190.40 = 96,530,457.60/x
  3. Step 3: Cross multiply
    383,744,793.60x = 575,617,190.40 × 96,530,457.60
  4. Step 4: Simplify right side
    383,744,793.60x = 55,564,590,791,738,320
  5. Step 5: Solve for x
    x = 55,564,590,791,738,320/383,744,793.60
  6. Step 6: Final answer
    x = 144,795,686.40

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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.