Home / 6,842,171,144,117.40-9,443,005,647,584.40-4,064,344,350,211.60

Finding the Fourth Proportional to 6,842,171,144,117.40, 9,443,005,647,584.40 and 4,064,344,350,211.60

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Solution

The fourth proportional to 6,842,171,144,117.40, 9,443,005,647,584.40 and 4,064,344,350,211.60 is: 5,609,276,038,903.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,842,171,144,117.40 : 9,443,005,647,584.40 = 4,064,344,350,211.60 : x
  2. Step 2: Convert to fraction form
    6,842,171,144,117.40/9,443,005,647,584.40 = 4,064,344,350,211.60/x
  3. Step 3: Cross multiply
    6,842,171,144,117.40x = 9,443,005,647,584.40 × 4,064,344,350,211.60
  4. Step 4: Simplify right side
    6,842,171,144,117.40x = 38,379,626,652,775,888,107,601,920
  5. Step 5: Solve for x
    x = 38,379,626,652,775,888,107,601,920/6,842,171,144,117.40
  6. Step 6: Final answer
    x = 5,609,276,038,903.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.