Home / 43,037,722.32-64,560,460.32-13,892,252.40

Finding the Fourth Proportional to 43,037,722.32, 64,560,460.32 and 13,892,252.40

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Solution

The fourth proportional to 43,037,722.32, 64,560,460.32 and 13,892,252.40 is: 20,839,630.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,037,722.32 : 64,560,460.32 = 13,892,252.40 : x
  2. Step 2: Convert to fraction form
    43,037,722.32/64,560,460.32 = 13,892,252.40/x
  3. Step 3: Cross multiply
    43,037,722.32x = 64,560,460.32 × 13,892,252.40
  4. Step 4: Simplify right side
    43,037,722.32x = 896,890,209,825,624.75
  5. Step 5: Solve for x
    x = 896,890,209,825,624.75/43,037,722.32
  6. Step 6: Final answer
    x = 20,839,630.01

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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.