Home / 49,688,414.82-74,547,833.22-25,444,507.32

Finding the Fourth Proportional to 49,688,414.82, 74,547,833.22 and 25,444,507.32

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Solution

The fourth proportional to 49,688,414.82, 74,547,833.22 and 25,444,507.32 is: 38,174,550.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,688,414.82 : 74,547,833.22 = 25,444,507.32 : x
  2. Step 2: Convert to fraction form
    49,688,414.82/74,547,833.22 = 25,444,507.32/x
  3. Step 3: Cross multiply
    49,688,414.82x = 74,547,833.22 × 25,444,507.32
  4. Step 4: Simplify right side
    49,688,414.82x = 1,896,832,888,056,429.25
  5. Step 5: Solve for x
    x = 1,896,832,888,056,429.25/49,688,414.82
  6. Step 6: Final answer
    x = 38,174,550.24

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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.