Home / 106,333,343.91-159,528,370.32-38,176,626.15

Finding the Fourth Proportional to 106,333,343.91, 159,528,370.32 and 38,176,626.15

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Solution

The fourth proportional to 106,333,343.91, 159,528,370.32 and 38,176,626.15 is: 57,275,119.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,333,343.91 : 159,528,370.32 = 38,176,626.15 : x
  2. Step 2: Convert to fraction form
    106,333,343.91/159,528,370.32 = 38,176,626.15/x
  3. Step 3: Cross multiply
    106,333,343.91x = 159,528,370.32 × 38,176,626.15
  4. Step 4: Simplify right side
    106,333,343.91x = 6,090,254,954,025,395
  5. Step 5: Solve for x
    x = 6,090,254,954,025,395/106,333,343.91
  6. Step 6: Final answer
    x = 57,275,119.26

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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.