Home / 26,753,628.60-40,125,777.30-9,705,526.20

Finding the Fourth Proportional to 26,753,628.60, 40,125,777.30 and 9,705,526.20

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Solution

The fourth proportional to 26,753,628.60, 40,125,777.30 and 9,705,526.20 is: 14,556,596.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,628.60 : 40,125,777.30 = 9,705,526.20 : x
  2. Step 2: Convert to fraction form
    26,753,628.60/40,125,777.30 = 9,705,526.20/x
  3. Step 3: Cross multiply
    26,753,628.60x = 40,125,777.30 × 9,705,526.20
  4. Step 4: Simplify right side
    26,753,628.60x = 389,441,782,880,515.19
  5. Step 5: Solve for x
    x = 389,441,782,880,515.19/26,753,628.60
  6. Step 6: Final answer
    x = 14,556,596.74

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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.