Home / 23,173,687.80-34,772,973.30-9,711,876.60

Finding the Fourth Proportional to 23,173,687.80, 34,772,973.30 and 9,711,876.60

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Solution

The fourth proportional to 23,173,687.80, 34,772,973.30 and 9,711,876.60 is: 14,573,029.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,173,687.80 : 34,772,973.30 = 9,711,876.60 : x
  2. Step 2: Convert to fraction form
    23,173,687.80/34,772,973.30 = 9,711,876.60/x
  3. Step 3: Cross multiply
    23,173,687.80x = 34,772,973.30 × 9,711,876.60
  4. Step 4: Simplify right side
    23,173,687.80x = 337,710,825,704,694.75
  5. Step 5: Solve for x
    x = 337,710,825,704,694.75/23,173,687.80
  6. Step 6: Final answer
    x = 14,573,029.06

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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.