Home / 65,483,095.68-98,234,732.88-22,342,242.96

Finding the Fourth Proportional to 65,483,095.68, 98,234,732.88 and 22,342,242.96

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Solution

The fourth proportional to 65,483,095.68, 98,234,732.88 and 22,342,242.96 is: 33,516,806.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,483,095.68 : 98,234,732.88 = 22,342,242.96 : x
  2. Step 2: Convert to fraction form
    65,483,095.68/98,234,732.88 = 22,342,242.96/x
  3. Step 3: Cross multiply
    65,483,095.68x = 98,234,732.88 × 22,342,242.96
  4. Step 4: Simplify right side
    65,483,095.68x = 2,194,784,269,115,660.50
  5. Step 5: Solve for x
    x = 2,194,784,269,115,660.50/65,483,095.68
  6. Step 6: Final answer
    x = 33,516,806.84

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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.