Home / 47,475,060.80-71,361,890.40-46,579,265.60

Finding the Fourth Proportional to 47,475,060.80, 71,361,890.40 and 46,579,265.60

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Solution

The fourth proportional to 47,475,060.80, 71,361,890.40 and 46,579,265.60 is: 70,015,380.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,475,060.80 : 71,361,890.40 = 46,579,265.60 : x
  2. Step 2: Convert to fraction form
    47,475,060.80/71,361,890.40 = 46,579,265.60/x
  3. Step 3: Cross multiply
    47,475,060.80x = 71,361,890.40 × 46,579,265.60
  4. Step 4: Simplify right side
    47,475,060.80x = 3,323,984,446,659,690.50
  5. Step 5: Solve for x
    x = 3,323,984,446,659,690.50/47,475,060.80
  6. Step 6: Final answer
    x = 70,015,380.51

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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.