Home / 2,729,077,350,723.90-4,093,867,679,084.70-891,225,663,163.60

Finding the Fourth Proportional to 2,729,077,350,723.90, 4,093,867,679,084.70 and 891,225,663,163.60

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Solution

The fourth proportional to 2,729,077,350,723.90, 4,093,867,679,084.70 and 891,225,663,163.60 is: 1,336,920,676,223.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,077,350,723.90 : 4,093,867,679,084.70 = 891,225,663,163.60 : x
  2. Step 2: Convert to fraction form
    2,729,077,350,723.90/4,093,867,679,084.70 = 891,225,663,163.60/x
  3. Step 3: Cross multiply
    2,729,077,350,723.90x = 4,093,867,679,084.70 × 891,225,663,163.60
  4. Step 4: Simplify right side
    2,729,077,350,723.90x = 3,648,559,937,196,289,570,111,488
  5. Step 5: Solve for x
    x = 3,648,559,937,196,289,570,111,488/2,729,077,350,723.90
  6. Step 6: Final answer
    x = 1,336,920,676,223.59

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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.