Home / 31,880,495.52-47,770,920.69-22,184,053.47

Finding the Fourth Proportional to 31,880,495.52, 47,770,920.69 and 22,184,053.47

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Solution

The fourth proportional to 31,880,495.52, 47,770,920.69 and 22,184,053.47 is: 33,241,411.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,880,495.52 : 47,770,920.69 = 22,184,053.47 : x
  2. Step 2: Convert to fraction form
    31,880,495.52/47,770,920.69 = 22,184,053.47/x
  3. Step 3: Cross multiply
    31,880,495.52x = 47,770,920.69 × 22,184,053.47
  4. Step 4: Simplify right side
    31,880,495.52x = 1,059,752,658,667,741.88
  5. Step 5: Solve for x
    x = 1,059,752,658,667,741.88/31,880,495.52
  6. Step 6: Final answer
    x = 33,241,411.13

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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.