Home / 94,594,413.60-141,912,615.60-43,464,103.20

Finding the Fourth Proportional to 94,594,413.60, 141,912,615.60 and 43,464,103.20

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Solution

The fourth proportional to 94,594,413.60, 141,912,615.60 and 43,464,103.20 is: 65,205,801.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,594,413.60 : 141,912,615.60 = 43,464,103.20 : x
  2. Step 2: Convert to fraction form
    94,594,413.60/141,912,615.60 = 43,464,103.20/x
  3. Step 3: Cross multiply
    94,594,413.60x = 141,912,615.60 × 43,464,103.20
  4. Step 4: Simplify right side
    94,594,413.60x = 6,168,104,569,820,330
  5. Step 5: Solve for x
    x = 6,168,104,569,820,330/94,594,413.60
  6. Step 6: Final answer
    x = 65,205,801.64

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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.