Home / 17,673,807.79-26,454,005.51-9,455,891.94

Finding the Fourth Proportional to 17,673,807.79, 26,454,005.51 and 9,455,891.94

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Solution

The fourth proportional to 17,673,807.79, 26,454,005.51 and 9,455,891.94 is: 14,153,498.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,673,807.79 : 26,454,005.51 = 9,455,891.94 : x
  2. Step 2: Convert to fraction form
    17,673,807.79/26,454,005.51 = 9,455,891.94/x
  3. Step 3: Cross multiply
    17,673,807.79x = 26,454,005.51 × 9,455,891.94
  4. Step 4: Simplify right side
    17,673,807.79x = 250,146,217,482,724.59
  5. Step 5: Solve for x
    x = 250,146,217,482,724.59/17,673,807.79
  6. Step 6: Final answer
    x = 14,153,498.81

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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.