Home / 65,183,842.40-97,775,763.60-24,789,077.60

Finding the Fourth Proportional to 65,183,842.40, 97,775,763.60 and 24,789,077.60

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Solution

The fourth proportional to 65,183,842.40, 97,775,763.60 and 24,789,077.60 is: 37,183,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,183,842.40 : 97,775,763.60 = 24,789,077.60 : x
  2. Step 2: Convert to fraction form
    65,183,842.40/97,775,763.60 = 24,789,077.60/x
  3. Step 3: Cross multiply
    65,183,842.40x = 97,775,763.60 × 24,789,077.60
  4. Step 4: Simplify right side
    65,183,842.40x = 2,423,770,991,279,655.50
  5. Step 5: Solve for x
    x = 2,423,770,991,279,655.50/65,183,842.40
  6. Step 6: Final answer
    x = 37,183,616.40

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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.