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Finding the Fourth Proportional to 35,317,849.80, 49,558,363.80 and 35,317,849.80

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Solution

The fourth proportional to 35,317,849.80, 49,558,363.80 and 35,317,849.80 is: 49,558,363.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,317,849.80 : 49,558,363.80 = 35,317,849.80 : x
  2. Step 2: Convert to fraction form
    35,317,849.80/49,558,363.80 = 35,317,849.80/x
  3. Step 3: Cross multiply
    35,317,849.80x = 49,558,363.80 × 35,317,849.80
  4. Step 4: Simplify right side
    35,317,849.80x = 1,750,294,849,022,157
  5. Step 5: Solve for x
    x = 1,750,294,849,022,157/35,317,849.80
  6. Step 6: Final answer
    x = 49,558,363.80

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.