Home / 47,255,635.05-70,883,452.58-43,216,683.45

Finding the Fourth Proportional to 47,255,635.05, 70,883,452.58 and 43,216,683.45

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Solution

The fourth proportional to 47,255,635.05, 70,883,452.58 and 43,216,683.45 is: 64,825,025.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,255,635.05 : 70,883,452.58 = 43,216,683.45 : x
  2. Step 2: Convert to fraction form
    47,255,635.05/70,883,452.58 = 43,216,683.45/x
  3. Step 3: Cross multiply
    47,255,635.05x = 70,883,452.58 × 43,216,683.45
  4. Step 4: Simplify right side
    47,255,635.05x = 3,063,347,731,776,862.50
  5. Step 5: Solve for x
    x = 3,063,347,731,776,862.50/47,255,635.05
  6. Step 6: Final answer
    x = 64,825,025.18

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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.