Home / 28,717,951.30-43,077,302.08-9,548,707.97

Finding the Fourth Proportional to 28,717,951.30, 43,077,302.08 and 9,548,707.97

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Solution

The fourth proportional to 28,717,951.30, 43,077,302.08 and 9,548,707.97 is: 14,323,186.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,717,951.30 : 43,077,302.08 = 9,548,707.97 : x
  2. Step 2: Convert to fraction form
    28,717,951.30/43,077,302.08 = 9,548,707.97/x
  3. Step 3: Cross multiply
    28,717,951.30x = 43,077,302.08 × 9,548,707.97
  4. Step 4: Simplify right side
    28,717,951.30x = 411,332,577,781,215.06
  5. Step 5: Solve for x
    x = 411,332,577,781,215.06/28,717,951.30
  6. Step 6: Final answer
    x = 14,323,186.69

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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.