Home / 63,161,452.62-87,157,939.95-35,662,095.18

Finding the Fourth Proportional to 63,161,452.62, 87,157,939.95 and 35,662,095.18

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Solution

The fourth proportional to 63,161,452.62, 87,157,939.95 and 35,662,095.18 is: 49,210,944.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,161,452.62 : 87,157,939.95 = 35,662,095.18 : x
  2. Step 2: Convert to fraction form
    63,161,452.62/87,157,939.95 = 35,662,095.18/x
  3. Step 3: Cross multiply
    63,161,452.62x = 87,157,939.95 × 35,662,095.18
  4. Step 4: Simplify right side
    63,161,452.62x = 3,108,234,750,189,624.50
  5. Step 5: Solve for x
    x = 3,108,234,750,189,624.50/63,161,452.62
  6. Step 6: Final answer
    x = 49,210,944.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.