Home / 31,067,864.88-46,603,665.69-9,502,653.40

Finding the Fourth Proportional to 31,067,864.88, 46,603,665.69 and 9,502,653.40

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Solution

The fourth proportional to 31,067,864.88, 46,603,665.69 and 9,502,653.40 is: 14,254,551.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,067,864.88 : 46,603,665.69 = 9,502,653.40 : x
  2. Step 2: Convert to fraction form
    31,067,864.88/46,603,665.69 = 9,502,653.40/x
  3. Step 3: Cross multiply
    31,067,864.88x = 46,603,665.69 × 9,502,653.40
  4. Step 4: Simplify right side
    31,067,864.88x = 442,858,482,221,541.81
  5. Step 5: Solve for x
    x = 442,858,482,221,541.81/31,067,864.88
  6. Step 6: Final answer
    x = 14,254,551.57

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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.