Home / 31,026,547.62-46,426,446.09-18,253,067.94

Finding the Fourth Proportional to 31,026,547.62, 46,426,446.09 and 18,253,067.94

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Solution

The fourth proportional to 31,026,547.62, 46,426,446.09 and 18,253,067.94 is: 27,312,902.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,026,547.62 : 46,426,446.09 = 18,253,067.94 : x
  2. Step 2: Convert to fraction form
    31,026,547.62/46,426,446.09 = 18,253,067.94/x
  3. Step 3: Cross multiply
    31,026,547.62x = 46,426,446.09 × 18,253,067.94
  4. Step 4: Simplify right side
    31,026,547.62x = 847,425,074,693,517.50
  5. Step 5: Solve for x
    x = 847,425,074,693,517.50/31,026,547.62
  6. Step 6: Final answer
    x = 27,312,902.65

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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.