Home / 69,492,105.68-95,859,262.82-43,341,222.47

Finding the Fourth Proportional to 69,492,105.68, 95,859,262.82 and 43,341,222.47

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Solution

The fourth proportional to 69,492,105.68, 95,859,262.82 and 43,341,222.47 is: 59,786,037.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,492,105.68 : 95,859,262.82 = 43,341,222.47 : x
  2. Step 2: Convert to fraction form
    69,492,105.68/95,859,262.82 = 43,341,222.47/x
  3. Step 3: Cross multiply
    69,492,105.68x = 95,859,262.82 × 43,341,222.47
  4. Step 4: Simplify right side
    69,492,105.68x = 4,154,657,635,320,877
  5. Step 5: Solve for x
    x = 4,154,657,635,320,877/69,492,105.68
  6. Step 6: Final answer
    x = 59,786,037.49

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.