Home / 13,051,616.62-19,577,432.22-4,962,723.76

Finding the Fourth Proportional to 13,051,616.62, 19,577,432.22 and 4,962,723.76

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Solution

The fourth proportional to 13,051,616.62, 19,577,432.22 and 4,962,723.76 is: 7,444,088.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,051,616.62 : 19,577,432.22 = 4,962,723.76 : x
  2. Step 2: Convert to fraction form
    13,051,616.62/19,577,432.22 = 4,962,723.76/x
  3. Step 3: Cross multiply
    13,051,616.62x = 19,577,432.22 × 4,962,723.76
  4. Step 4: Simplify right side
    13,051,616.62x = 97,157,388,037,983.53
  5. Step 5: Solve for x
    x = 97,157,388,037,983.53/13,051,616.62
  6. Step 6: Final answer
    x = 7,444,088.41

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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.