Home / 247,547,149.95-341,624,286.32-148,444,032.27

Finding the Fourth Proportional to 247,547,149.95, 341,624,286.32 and 148,444,032.27

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Solution

The fourth proportional to 247,547,149.95, 341,624,286.32 and 148,444,032.27 is: 204,858,293.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,547,149.95 : 341,624,286.32 = 148,444,032.27 : x
  2. Step 2: Convert to fraction form
    247,547,149.95/341,624,286.32 = 148,444,032.27/x
  3. Step 3: Cross multiply
    247,547,149.95x = 341,624,286.32 × 148,444,032.27
  4. Step 4: Simplify right side
    247,547,149.95x = 50,712,086,581,959,584
  5. Step 5: Solve for x
    x = 50,712,086,581,959,584/247,547,149.95
  6. Step 6: Final answer
    x = 204,858,293.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.