Home / 31,271,893.34-46,913,733.21-11,846,937.47

Finding the Fourth Proportional to 31,271,893.34, 46,913,733.21 and 11,846,937.47

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Solution

The fourth proportional to 31,271,893.34, 46,913,733.21 and 11,846,937.47 is: 17,772,638.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,271,893.34 : 46,913,733.21 = 11,846,937.47 : x
  2. Step 2: Convert to fraction form
    31,271,893.34/46,913,733.21 = 11,846,937.47/x
  3. Step 3: Cross multiply
    31,271,893.34x = 46,913,733.21 × 11,846,937.47
  4. Step 4: Simplify right side
    31,271,893.34x = 555,784,063,588,563.69
  5. Step 5: Solve for x
    x = 555,784,063,588,563.69/31,271,893.34
  6. Step 6: Final answer
    x = 17,772,638.76

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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.