Home / 9,602,820.90-13,251,707.17-5,251,893.75

Finding the Fourth Proportional to 9,602,820.90, 13,251,707.17 and 5,251,893.75

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Solution

The fourth proportional to 9,602,820.90, 13,251,707.17 and 5,251,893.75 is: 7,247,511.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,602,820.90 : 13,251,707.17 = 5,251,893.75 : x
  2. Step 2: Convert to fraction form
    9,602,820.90/13,251,707.17 = 5,251,893.75/x
  3. Step 3: Cross multiply
    9,602,820.90x = 13,251,707.17 × 5,251,893.75
  4. Step 4: Simplify right side
    9,602,820.90x = 69,596,558,062,953.19
  5. Step 5: Solve for x
    x = 69,596,558,062,953.19/9,602,820.90
  6. Step 6: Final answer
    x = 7,247,511.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.