Home / 2,288,675,761.72-3,433,525,390.88-834,653,185.72

Finding the Fourth Proportional to 2,288,675,761.72, 3,433,525,390.88 and 834,653,185.72

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Solution

The fourth proportional to 2,288,675,761.72, 3,433,525,390.88 and 834,653,185.72 is: 1,252,166,407.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,675,761.72 : 3,433,525,390.88 = 834,653,185.72 : x
  2. Step 2: Convert to fraction form
    2,288,675,761.72/3,433,525,390.88 = 834,653,185.72/x
  3. Step 3: Cross multiply
    2,288,675,761.72x = 3,433,525,390.88 × 834,653,185.72
  4. Step 4: Simplify right side
    2,288,675,761.72x = 2,865,802,905,748,500,480
  5. Step 5: Solve for x
    x = 2,865,802,905,748,500,480/2,288,675,761.72
  6. Step 6: Final answer
    x = 1,252,166,407.18

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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.