Home / 40,316,211.52-55,640,640.82-24,644,409.52

Finding the Fourth Proportional to 40,316,211.52, 55,640,640.82 and 24,644,409.52

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Solution

The fourth proportional to 40,316,211.52, 55,640,640.82 and 24,644,409.52 is: 34,011,894.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,316,211.52 : 55,640,640.82 = 24,644,409.52 : x
  2. Step 2: Convert to fraction form
    40,316,211.52/55,640,640.82 = 24,644,409.52/x
  3. Step 3: Cross multiply
    40,316,211.52x = 55,640,640.82 × 24,644,409.52
  4. Step 4: Simplify right side
    40,316,211.52x = 1,371,230,738,323,308.50
  5. Step 5: Solve for x
    x = 1,371,230,738,323,308.50/40,316,211.52
  6. Step 6: Final answer
    x = 34,011,894.64

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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.