Home / 40,611,350.50-56,043,663.69-22,276,679.74

Finding the Fourth Proportional to 40,611,350.50, 56,043,663.69 and 22,276,679.74

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Solution

The fourth proportional to 40,611,350.50, 56,043,663.69 and 22,276,679.74 is: 30,741,818.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,611,350.50 : 56,043,663.69 = 22,276,679.74 : x
  2. Step 2: Convert to fraction form
    40,611,350.50/56,043,663.69 = 22,276,679.74/x
  3. Step 3: Cross multiply
    40,611,350.50x = 56,043,663.69 × 22,276,679.74
  4. Step 4: Simplify right side
    40,611,350.50x = 1,248,466,747,478,396.50
  5. Step 5: Solve for x
    x = 1,248,466,747,478,396.50/40,611,350.50
  6. Step 6: Final answer
    x = 30,741,818.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.