Home / 47,207,970.56-65,084,179.11-35,396,989.58

Finding the Fourth Proportional to 47,207,970.56, 65,084,179.11 and 35,396,989.58

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Solution

The fourth proportional to 47,207,970.56, 65,084,179.11 and 35,396,989.58 is: 48,800,742.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,207,970.56 : 65,084,179.11 = 35,396,989.58 : x
  2. Step 2: Convert to fraction form
    47,207,970.56/65,084,179.11 = 35,396,989.58/x
  3. Step 3: Cross multiply
    47,207,970.56x = 65,084,179.11 × 35,396,989.58
  4. Step 4: Simplify right side
    47,207,970.56x = 2,303,784,009,779,523.50
  5. Step 5: Solve for x
    x = 2,303,784,009,779,523.50/47,207,970.56
  6. Step 6: Final answer
    x = 48,800,742.38

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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.