Home / 39,844,525,078.16-59,766,787,621.34-13,315,041,641.03

Finding the Fourth Proportional to 39,844,525,078.16, 59,766,787,621.34 and 13,315,041,641.03

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Solution

The fourth proportional to 39,844,525,078.16, 59,766,787,621.34 and 13,315,041,641.03 is: 19,972,562,462.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,844,525,078.16 : 59,766,787,621.34 = 13,315,041,641.03 : x
  2. Step 2: Convert to fraction form
    39,844,525,078.16/59,766,787,621.34 = 13,315,041,641.03/x
  3. Step 3: Cross multiply
    39,844,525,078.16x = 59,766,787,621.34 × 13,315,041,641.03
  4. Step 4: Simplify right side
    39,844,525,078.16x = 795,797,265,928,373,010,432
  5. Step 5: Solve for x
    x = 795,797,265,928,373,010,432/39,844,525,078.16
  6. Step 6: Final answer
    x = 19,972,562,462.91

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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.