Home / 53,974,543.30-80,961,814.95-26,685,047.95

Finding the Fourth Proportional to 53,974,543.30, 80,961,814.95 and 26,685,047.95

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Solution

The fourth proportional to 53,974,543.30, 80,961,814.95 and 26,685,047.95 is: 40,027,571.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,974,543.30 : 80,961,814.95 = 26,685,047.95 : x
  2. Step 2: Convert to fraction form
    53,974,543.30/80,961,814.95 = 26,685,047.95/x
  3. Step 3: Cross multiply
    53,974,543.30x = 80,961,814.95 × 26,685,047.95
  4. Step 4: Simplify right side
    53,974,543.30x = 2,160,469,914,059,776.75
  5. Step 5: Solve for x
    x = 2,160,469,914,059,776.75/53,974,543.30
  6. Step 6: Final answer
    x = 40,027,571.93

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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.