Home / 39,844,525,077.17-59,766,787,619.86-13,315,041,640.03

Finding the Fourth Proportional to 39,844,525,077.17, 59,766,787,619.86 and 13,315,041,640.03

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Solution

The fourth proportional to 39,844,525,077.17, 59,766,787,619.86 and 13,315,041,640.03 is: 19,972,562,461.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,844,525,077.17 : 59,766,787,619.86 = 13,315,041,640.03 : x
  2. Step 2: Convert to fraction form
    39,844,525,077.17/59,766,787,619.86 = 13,315,041,640.03/x
  3. Step 3: Cross multiply
    39,844,525,077.17x = 59,766,787,619.86 × 13,315,041,640.03
  4. Step 4: Simplify right side
    39,844,525,077.17x = 795,797,265,849,198,968,832
  5. Step 5: Solve for x
    x = 795,797,265,849,198,968,832/39,844,525,077.17
  6. Step 6: Final answer
    x = 19,972,562,461.42

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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.