Home / 102,349,286.70-153,501,295.40-29,550,238.62

Finding the Fourth Proportional to 102,349,286.70, 153,501,295.40 and 29,550,238.62

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Solution

The fourth proportional to 102,349,286.70, 153,501,295.40 and 29,550,238.62 is: 44,318,822.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,349,286.70 : 153,501,295.40 = 29,550,238.62 : x
  2. Step 2: Convert to fraction form
    102,349,286.70/153,501,295.40 = 29,550,238.62/x
  3. Step 3: Cross multiply
    102,349,286.70x = 153,501,295.40 × 29,550,238.62
  4. Step 4: Simplify right side
    102,349,286.70x = 4,535,999,907,549,109
  5. Step 5: Solve for x
    x = 4,535,999,907,549,109/102,349,286.70
  6. Step 6: Final answer
    x = 44,318,822.86

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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.