Home / 104,326,915.80-156,508,411.32-35,240,222.46

Finding the Fourth Proportional to 104,326,915.80, 156,508,411.32 and 35,240,222.46

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Solution

The fourth proportional to 104,326,915.80, 156,508,411.32 and 35,240,222.46 is: 52,866,426.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,326,915.80 : 156,508,411.32 = 35,240,222.46 : x
  2. Step 2: Convert to fraction form
    104,326,915.80/156,508,411.32 = 35,240,222.46/x
  3. Step 3: Cross multiply
    104,326,915.80x = 156,508,411.32 × 35,240,222.46
  4. Step 4: Simplify right side
    104,326,915.80x = 5,515,391,231,777,982
  5. Step 5: Solve for x
    x = 5,515,391,231,777,982/104,326,915.80
  6. Step 6: Final answer
    x = 52,866,426.55

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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.