Home / 17,277,039,568.45-25,915,559,352.67-4,855,370,139.88

Finding the Fourth Proportional to 17,277,039,568.45, 25,915,559,352.67 and 4,855,370,139.88

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Solution

The fourth proportional to 17,277,039,568.45, 25,915,559,352.67 and 4,855,370,139.88 is: 7,283,055,209.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,277,039,568.45 : 25,915,559,352.67 = 4,855,370,139.88 : x
  2. Step 2: Convert to fraction form
    17,277,039,568.45/25,915,559,352.67 = 4,855,370,139.88/x
  3. Step 3: Cross multiply
    17,277,039,568.45x = 25,915,559,352.67 × 4,855,370,139.88
  4. Step 4: Simplify right side
    17,277,039,568.45x = 125,829,633,039,241,773,056
  5. Step 5: Solve for x
    x = 125,829,633,039,241,773,056/17,277,039,568.45
  6. Step 6: Final answer
    x = 7,283,055,209.82

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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.