Home / 65,756,441,084.76-90,743,888,705.04-35,682,925,626

Finding the Fourth Proportional to 65,756,441,084.76, 90,743,888,705.04 and 35,682,925,626

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Solution

The fourth proportional to 65,756,441,084.76, 90,743,888,705.04 and 35,682,925,626 is: 49,242,437,368.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,756,441,084.76 : 90,743,888,705.04 = 35,682,925,626 : x
  2. Step 2: Convert to fraction form
    65,756,441,084.76/90,743,888,705.04 = 35,682,925,626/x
  3. Step 3: Cross multiply
    65,756,441,084.76x = 90,743,888,705.04 × 35,682,925,626
  4. Step 4: Simplify right side
    65,756,441,084.76x = 3,238,007,431,675,963,768,832
  5. Step 5: Solve for x
    x = 3,238,007,431,675,963,768,832/65,756,441,084.76
  6. Step 6: Final answer
    x = 49,242,437,368.26

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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.