Home / 64,061,751.30-96,092,626.95-53,291,213.70

Finding the Fourth Proportional to 64,061,751.30, 96,092,626.95 and 53,291,213.70

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Solution

The fourth proportional to 64,061,751.30, 96,092,626.95 and 53,291,213.70 is: 79,936,820.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,061,751.30 : 96,092,626.95 = 53,291,213.70 : x
  2. Step 2: Convert to fraction form
    64,061,751.30/96,092,626.95 = 53,291,213.70/x
  3. Step 3: Cross multiply
    64,061,751.30x = 96,092,626.95 × 53,291,213.70
  4. Step 4: Simplify right side
    64,061,751.30x = 5,120,892,717,786,830
  5. Step 5: Solve for x
    x = 5,120,892,717,786,830/64,061,751.30
  6. Step 6: Final answer
    x = 79,936,820.55

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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.