Home / 17,377,465.40-26,066,198.10-16,257,721.40

Finding the Fourth Proportional to 17,377,465.40, 26,066,198.10 and 16,257,721.40

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Solution

The fourth proportional to 17,377,465.40, 26,066,198.10 and 16,257,721.40 is: 24,386,582.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,377,465.40 : 26,066,198.10 = 16,257,721.40 : x
  2. Step 2: Convert to fraction form
    17,377,465.40/26,066,198.10 = 16,257,721.40/x
  3. Step 3: Cross multiply
    17,377,465.40x = 26,066,198.10 × 16,257,721.40
  4. Step 4: Simplify right side
    17,377,465.40x = 423,776,986,667,009.38
  5. Step 5: Solve for x
    x = 423,776,986,667,009.38/17,377,465.40
  6. Step 6: Final answer
    x = 24,386,582.10

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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.