Home / 64,285,489.92-88,714,627.11-34,917,395.96

Finding the Fourth Proportional to 64,285,489.92, 88,714,627.11 and 34,917,395.96

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Solution

The fourth proportional to 64,285,489.92, 88,714,627.11 and 34,917,395.96 is: 48,186,360.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,285,489.92 : 88,714,627.11 = 34,917,395.96 : x
  2. Step 2: Convert to fraction form
    64,285,489.92/88,714,627.11 = 34,917,395.96/x
  3. Step 3: Cross multiply
    64,285,489.92x = 88,714,627.11 × 34,917,395.96
  4. Step 4: Simplify right side
    64,285,489.92x = 3,097,683,762,465,407
  5. Step 5: Solve for x
    x = 3,097,683,762,465,407/64,285,489.92
  6. Step 6: Final answer
    x = 48,186,360.03

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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.