Home / 35,379,569.48-53,069,179.98-13,816,361.48

Finding the Fourth Proportional to 35,379,569.48, 53,069,179.98 and 13,816,361.48

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Solution

The fourth proportional to 35,379,569.48, 53,069,179.98 and 13,816,361.48 is: 20,724,474.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,379,569.48 : 53,069,179.98 = 13,816,361.48 : x
  2. Step 2: Convert to fraction form
    35,379,569.48/53,069,179.98 = 13,816,361.48/x
  3. Step 3: Cross multiply
    35,379,569.48x = 53,069,179.98 × 13,816,361.48
  4. Step 4: Simplify right side
    35,379,569.48x = 733,222,974,050,859.12
  5. Step 5: Solve for x
    x = 733,222,974,050,859.12/35,379,569.48
  6. Step 6: Final answer
    x = 20,724,474.18

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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.