Home / 38,564,487.07-57,847,069.60-9,810,653.06

Finding the Fourth Proportional to 38,564,487.07, 57,847,069.60 and 9,810,653.06

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Solution

The fourth proportional to 38,564,487.07, 57,847,069.60 and 9,810,653.06 is: 14,716,065.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,564,487.07 : 57,847,069.60 = 9,810,653.06 : x
  2. Step 2: Convert to fraction form
    38,564,487.07/57,847,069.60 = 9,810,653.06/x
  3. Step 3: Cross multiply
    38,564,487.07x = 57,847,069.60 × 9,810,653.06
  4. Step 4: Simplify right side
    38,564,487.07x = 567,517,530,503,364
  5. Step 5: Solve for x
    x = 567,517,530,503,364/38,564,487.07
  6. Step 6: Final answer
    x = 14,716,065.83

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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.