Home / 14,392,688.24-21,581,697-4,804,621.04

Finding the Fourth Proportional to 14,392,688.24, 21,581,697 and 4,804,621.04

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Solution

The fourth proportional to 14,392,688.24, 21,581,697 and 4,804,621.04 is: 7,204,482.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,392,688.24 : 21,581,697 = 4,804,621.04 : x
  2. Step 2: Convert to fraction form
    14,392,688.24/21,581,697 = 4,804,621.04/x
  3. Step 3: Cross multiply
    14,392,688.24x = 21,581,697 × 4,804,621.04
  4. Step 4: Simplify right side
    14,392,688.24x = 103,691,875,485,104.88
  5. Step 5: Solve for x
    x = 103,691,875,485,104.88/14,392,688.24
  6. Step 6: Final answer
    x = 7,204,482.84

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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.