Home / 95,718,317.92-143,547,361.38-31,007,109.16

Finding the Fourth Proportional to 95,718,317.92, 143,547,361.38 and 31,007,109.16

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Solution

The fourth proportional to 95,718,317.92, 143,547,361.38 and 31,007,109.16 is: 46,500,908.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,718,317.92 : 143,547,361.38 = 31,007,109.16 : x
  2. Step 2: Convert to fraction form
    95,718,317.92/143,547,361.38 = 31,007,109.16/x
  3. Step 3: Cross multiply
    95,718,317.92x = 143,547,361.38 × 31,007,109.16
  4. Step 4: Simplify right side
    95,718,317.92x = 4,450,988,703,939,628
  5. Step 5: Solve for x
    x = 4,450,988,703,939,628/95,718,317.92
  6. Step 6: Final answer
    x = 46,500,908.09

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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.