Home / 40,464,020.40-60,570,059.40-39,204,308.40

Finding the Fourth Proportional to 40,464,020.40, 60,570,059.40 and 39,204,308.40

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Solution

The fourth proportional to 40,464,020.40, 60,570,059.40 and 39,204,308.40 is: 58,684,413.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,464,020.40 : 60,570,059.40 = 39,204,308.40 : x
  2. Step 2: Convert to fraction form
    40,464,020.40/60,570,059.40 = 39,204,308.40/x
  3. Step 3: Cross multiply
    40,464,020.40x = 60,570,059.40 × 39,204,308.40
  4. Step 4: Simplify right side
    40,464,020.40x = 2,374,607,288,523,919
  5. Step 5: Solve for x
    x = 2,374,607,288,523,919/40,464,020.40
  6. Step 6: Final answer
    x = 58,684,413.09

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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.