Home / 55,545,685.89-83,318,804.91-22,774,154.82

Finding the Fourth Proportional to 55,545,685.89, 83,318,804.91 and 22,774,154.82

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Solution

The fourth proportional to 55,545,685.89, 83,318,804.91 and 22,774,154.82 is: 34,161,345.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,545,685.89 : 83,318,804.91 = 22,774,154.82 : x
  2. Step 2: Convert to fraction form
    55,545,685.89/83,318,804.91 = 22,774,154.82/x
  3. Step 3: Cross multiply
    55,545,685.89x = 83,318,804.91 × 22,774,154.82
  4. Step 4: Simplify right side
    55,545,685.89x = 1,897,515,362,437,716
  5. Step 5: Solve for x
    x = 1,897,515,362,437,716/55,545,685.89
  6. Step 6: Final answer
    x = 34,161,345.42

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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.