Home / 62,211,148.20-93,330,719.10-36,638,994.60

Finding the Fourth Proportional to 62,211,148.20, 93,330,719.10 and 36,638,994.60

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Solution

The fourth proportional to 62,211,148.20, 93,330,719.10 and 36,638,994.60 is: 54,966,735.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,211,148.20 : 93,330,719.10 = 36,638,994.60 : x
  2. Step 2: Convert to fraction form
    62,211,148.20/93,330,719.10 = 36,638,994.60/x
  3. Step 3: Cross multiply
    62,211,148.20x = 93,330,719.10 × 36,638,994.60
  4. Step 4: Simplify right side
    62,211,148.20x = 3,419,543,713,119,017
  5. Step 5: Solve for x
    x = 3,419,543,713,119,017/62,211,148.20
  6. Step 6: Final answer
    x = 54,966,735.26

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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.