Home / 89,106,358.80-133,625,944.80-37,294,551.81

Finding the Fourth Proportional to 89,106,358.80, 133,625,944.80 and 37,294,551.81

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Solution

The fourth proportional to 89,106,358.80, 133,625,944.80 and 37,294,551.81 is: 55,927,767.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,106,358.80 : 133,625,944.80 = 37,294,551.81 : x
  2. Step 2: Convert to fraction form
    89,106,358.80/133,625,944.80 = 37,294,551.81/x
  3. Step 3: Cross multiply
    89,106,358.80x = 133,625,944.80 × 37,294,551.81
  4. Step 4: Simplify right side
    89,106,358.80x = 4,983,519,721,503,800
  5. Step 5: Solve for x
    x = 4,983,519,721,503,800/89,106,358.80
  6. Step 6: Final answer
    x = 55,927,767.54

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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.