Home / 16,045,087.28-22,142,520.84-9,847,027.28

Finding the Fourth Proportional to 16,045,087.28, 22,142,520.84 and 9,847,027.28

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Solution

The fourth proportional to 16,045,087.28, 22,142,520.84 and 9,847,027.28 is: 13,589,082.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,045,087.28 : 22,142,520.84 = 9,847,027.28 : x
  2. Step 2: Convert to fraction form
    16,045,087.28/22,142,520.84 = 9,847,027.28/x
  3. Step 3: Cross multiply
    16,045,087.28x = 22,142,520.84 × 9,847,027.28
  4. Step 4: Simplify right side
    16,045,087.28x = 218,038,006,759,448.50
  5. Step 5: Solve for x
    x = 218,038,006,759,448.50/16,045,087.28
  6. Step 6: Final answer
    x = 13,589,082.00

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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.