Home / 14,009,446.28-21,022,271.04-5,921,895.98

Finding the Fourth Proportional to 14,009,446.28, 21,022,271.04 and 5,921,895.98

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Solution

The fourth proportional to 14,009,446.28, 21,022,271.04 and 5,921,895.98 is: 8,886,268.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,009,446.28 : 21,022,271.04 = 5,921,895.98 : x
  2. Step 2: Convert to fraction form
    14,009,446.28/21,022,271.04 = 5,921,895.98/x
  3. Step 3: Cross multiply
    14,009,446.28x = 21,022,271.04 × 5,921,895.98
  4. Step 4: Simplify right side
    14,009,446.28x = 124,491,702,362,246.42
  5. Step 5: Solve for x
    x = 124,491,702,362,246.42/14,009,446.28
  6. Step 6: Final answer
    x = 8,886,268.58

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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.