Home / 14,447,944.00-21,643,038.48-8,687,523.61

Finding the Fourth Proportional to 14,447,944.00, 21,643,038.48 and 8,687,523.61

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Solution

The fourth proportional to 14,447,944.00, 21,643,038.48 and 8,687,523.61 is: 13,013,921.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,447,944.00 : 21,643,038.48 = 8,687,523.61 : x
  2. Step 2: Convert to fraction form
    14,447,944.00/21,643,038.48 = 8,687,523.61/x
  3. Step 3: Cross multiply
    14,447,944.00x = 21,643,038.48 × 8,687,523.61
  4. Step 4: Simplify right side
    14,447,944.00x = 188,024,407,678,923.34
  5. Step 5: Solve for x
    x = 188,024,407,678,923.34/14,447,944.00
  6. Step 6: Final answer
    x = 13,013,921.41

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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.