Home / 40,767,529.92-56,257,492.32-22,182,743.04

Finding the Fourth Proportional to 40,767,529.92, 56,257,492.32 and 22,182,743.04

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Solution

The fourth proportional to 40,767,529.92, 56,257,492.32 and 22,182,743.04 is: 30,611,260.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,767,529.92 : 56,257,492.32 = 22,182,743.04 : x
  2. Step 2: Convert to fraction form
    40,767,529.92/56,257,492.32 = 22,182,743.04/x
  3. Step 3: Cross multiply
    40,767,529.92x = 56,257,492.32 × 22,182,743.04
  4. Step 4: Simplify right side
    40,767,529.92x = 1,247,945,496,209,333.50
  5. Step 5: Solve for x
    x = 1,247,945,496,209,333.50/40,767,529.92
  6. Step 6: Final answer
    x = 30,611,260.94

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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.