Home / 31,067,980.11-46,603,838.46-9,502,768.63

Finding the Fourth Proportional to 31,067,980.11, 46,603,838.46 and 9,502,768.63

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Solution

The fourth proportional to 31,067,980.11, 46,603,838.46 and 9,502,768.63 is: 14,254,724.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,067,980.11 : 46,603,838.46 = 9,502,768.63 : x
  2. Step 2: Convert to fraction form
    31,067,980.11/46,603,838.46 = 9,502,768.63/x
  3. Step 3: Cross multiply
    31,067,980.11x = 46,603,838.46 × 9,502,768.63
  4. Step 4: Simplify right side
    31,067,980.11x = 442,865,494,168,981.31
  5. Step 5: Solve for x
    x = 442,865,494,168,981.31/31,067,980.11
  6. Step 6: Final answer
    x = 14,254,724.40

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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.