Home / 61,496,708.16-84,861,413.20-35,387,011.84

Finding the Fourth Proportional to 61,496,708.16, 84,861,413.20 and 35,387,011.84

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Solution

The fourth proportional to 61,496,708.16, 84,861,413.20 and 35,387,011.84 is: 48,831,749.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,496,708.16 : 84,861,413.20 = 35,387,011.84 : x
  2. Step 2: Convert to fraction form
    61,496,708.16/84,861,413.20 = 35,387,011.84/x
  3. Step 3: Cross multiply
    61,496,708.16x = 84,861,413.20 × 35,387,011.84
  4. Step 4: Simplify right side
    61,496,708.16x = 3,002,991,833,667,532.50
  5. Step 5: Solve for x
    x = 3,002,991,833,667,532.50/61,496,708.16
  6. Step 6: Final answer
    x = 48,831,749.27

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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.