Home / 65,883,056.33-98,727,475.77-36,696,717.56

Finding the Fourth Proportional to 65,883,056.33, 98,727,475.77 and 36,696,717.56

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Solution

The fourth proportional to 65,883,056.33, 98,727,475.77 and 36,696,717.56 is: 54,990,986.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,883,056.33 : 98,727,475.77 = 36,696,717.56 : x
  2. Step 2: Convert to fraction form
    65,883,056.33/98,727,475.77 = 36,696,717.56/x
  3. Step 3: Cross multiply
    65,883,056.33x = 98,727,475.77 × 36,696,717.56
  4. Step 4: Simplify right side
    65,883,056.33x = 3,622,974,293,249,796
  5. Step 5: Solve for x
    x = 3,622,974,293,249,796/65,883,056.33
  6. Step 6: Final answer
    x = 54,990,986.99

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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.