Home / 10,265,083.52-14,168,970.22-5,917,077.22

Finding the Fourth Proportional to 10,265,083.52, 14,168,970.22 and 5,917,077.22

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Solution

The fourth proportional to 10,265,083.52, 14,168,970.22 and 5,917,077.22 is: 8,167,385.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,265,083.52 : 14,168,970.22 = 5,917,077.22 : x
  2. Step 2: Convert to fraction form
    10,265,083.52/14,168,970.22 = 5,917,077.22/x
  3. Step 3: Cross multiply
    10,265,083.52x = 14,168,970.22 × 5,917,077.22
  4. Step 4: Simplify right side
    10,265,083.52x = 83,838,890,919,620.39
  5. Step 5: Solve for x
    x = 83,838,890,919,620.39/10,265,083.52
  6. Step 6: Final answer
    x = 8,167,385.17

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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.