Home / 27,983,027.60-41,974,541.40-9,781,173.35

Finding the Fourth Proportional to 27,983,027.60, 41,974,541.40 and 9,781,173.35

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Solution

The fourth proportional to 27,983,027.60, 41,974,541.40 and 9,781,173.35 is: 14,671,760.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,983,027.60 : 41,974,541.40 = 9,781,173.35 : x
  2. Step 2: Convert to fraction form
    27,983,027.60/41,974,541.40 = 9,781,173.35/x
  3. Step 3: Cross multiply
    27,983,027.60x = 41,974,541.40 × 9,781,173.35
  4. Step 4: Simplify right side
    27,983,027.60x = 410,560,265,720,151.69
  5. Step 5: Solve for x
    x = 410,560,265,720,151.69/27,983,027.60
  6. Step 6: Final answer
    x = 14,671,760.03

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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.