Home / 106,594,513.17-159,950,891.57-52,007,547.21

Finding the Fourth Proportional to 106,594,513.17, 159,950,891.57 and 52,007,547.21

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Solution

The fourth proportional to 106,594,513.17, 159,950,891.57 and 52,007,547.21 is: 78,040,166.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,594,513.17 : 159,950,891.57 = 52,007,547.21 : x
  2. Step 2: Convert to fraction form
    106,594,513.17/159,950,891.57 = 52,007,547.21/x
  3. Step 3: Cross multiply
    106,594,513.17x = 159,950,891.57 × 52,007,547.21
  4. Step 4: Simplify right side
    106,594,513.17x = 8,318,653,544,608,366
  5. Step 5: Solve for x
    x = 8,318,653,544,608,366/106,594,513.17
  6. Step 6: Final answer
    x = 78,040,166.40

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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.