Home / 92,220,222.96-138,325,348.08-46,780,836.48

Finding the Fourth Proportional to 92,220,222.96, 138,325,348.08 and 46,780,836.48

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Solution

The fourth proportional to 92,220,222.96, 138,325,348.08 and 46,780,836.48 is: 70,168,725.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,220,222.96 : 138,325,348.08 = 46,780,836.48 : x
  2. Step 2: Convert to fraction form
    92,220,222.96/138,325,348.08 = 46,780,836.48/x
  3. Step 3: Cross multiply
    92,220,222.96x = 138,325,348.08 × 46,780,836.48
  4. Step 4: Simplify right side
    92,220,222.96x = 6,470,975,489,569,562
  5. Step 5: Solve for x
    x = 6,470,975,489,569,562/92,220,222.96
  6. Step 6: Final answer
    x = 70,168,725.27

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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.