Home / 62,241,380.28-85,813,263.59-51,036,590.54

Finding the Fourth Proportional to 62,241,380.28, 85,813,263.59 and 51,036,590.54

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Solution

The fourth proportional to 62,241,380.28, 85,813,263.59 and 51,036,590.54 is: 70,365,026.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,241,380.28 : 85,813,263.59 = 51,036,590.54 : x
  2. Step 2: Convert to fraction form
    62,241,380.28/85,813,263.59 = 51,036,590.54/x
  3. Step 3: Cross multiply
    62,241,380.28x = 85,813,263.59 × 51,036,590.54
  4. Step 4: Simplify right side
    62,241,380.28x = 4,379,616,396,059,670.50
  5. Step 5: Solve for x
    x = 4,379,616,396,059,670.50/62,241,380.28
  6. Step 6: Final answer
    x = 70,365,026.87

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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.