Home / 2,729,077,350,722.90-4,093,867,679,083.20-891,225,663,162.60

Finding the Fourth Proportional to 2,729,077,350,722.90, 4,093,867,679,083.20 and 891,225,663,162.60

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Solution

The fourth proportional to 2,729,077,350,722.90, 4,093,867,679,083.20 and 891,225,663,162.60 is: 1,336,920,676,222.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,077,350,722.90 : 4,093,867,679,083.20 = 891,225,663,162.60 : x
  2. Step 2: Convert to fraction form
    2,729,077,350,722.90/4,093,867,679,083.20 = 891,225,663,162.60/x
  3. Step 3: Cross multiply
    2,729,077,350,722.90x = 4,093,867,679,083.20 × 891,225,663,162.60
  4. Step 4: Simplify right side
    2,729,077,350,722.90x = 3,648,559,937,190,859,120,836,608
  5. Step 5: Solve for x
    x = 3,648,559,937,190,859,120,836,608/2,729,077,350,722.90
  6. Step 6: Final answer
    x = 1,336,920,676,222.09

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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.