Home / 31,091,110.93-46,626,562.46-10,335,977.92

Finding the Fourth Proportional to 31,091,110.93, 46,626,562.46 and 10,335,977.92

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Solution

The fourth proportional to 31,091,110.93, 46,626,562.46 and 10,335,977.92 is: 15,500,607.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,091,110.93 : 46,626,562.46 = 10,335,977.92 : x
  2. Step 2: Convert to fraction form
    31,091,110.93/46,626,562.46 = 10,335,977.92/x
  3. Step 3: Cross multiply
    31,091,110.93x = 46,626,562.46 × 10,335,977.92
  4. Step 4: Simplify right side
    31,091,110.93x = 481,931,120,072,060.88
  5. Step 5: Solve for x
    x = 481,931,120,072,060.88/31,091,110.93
  6. Step 6: Final answer
    x = 15,500,607.91

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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.