Home / 47,320,934.40-70,993,977.12-14,973,411.60

Finding the Fourth Proportional to 47,320,934.40, 70,993,977.12 and 14,973,411.60

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Solution

The fourth proportional to 47,320,934.40, 70,993,977.12 and 14,973,411.60 is: 22,464,096.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,320,934.40 : 70,993,977.12 = 14,973,411.60 : x
  2. Step 2: Convert to fraction form
    47,320,934.40/70,993,977.12 = 14,973,411.60/x
  3. Step 3: Cross multiply
    47,320,934.40x = 70,993,977.12 × 14,973,411.60
  4. Step 4: Simplify right side
    47,320,934.40x = 1,063,022,040,538,742.62
  5. Step 5: Solve for x
    x = 1,063,022,040,538,742.62/47,320,934.40
  6. Step 6: Final answer
    x = 22,464,096.58

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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.