Home / 39,844,525,079.03-59,766,787,622.65-13,315,041,641.90

Finding the Fourth Proportional to 39,844,525,079.03, 59,766,787,622.65 and 13,315,041,641.90

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Solution

The fourth proportional to 39,844,525,079.03, 59,766,787,622.65 and 13,315,041,641.90 is: 19,972,562,464.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,844,525,079.03 : 59,766,787,622.65 = 13,315,041,641.90 : x
  2. Step 2: Convert to fraction form
    39,844,525,079.03/59,766,787,622.65 = 13,315,041,641.90/x
  3. Step 3: Cross multiply
    39,844,525,079.03x = 59,766,787,622.65 × 13,315,041,641.90
  4. Step 4: Simplify right side
    39,844,525,079.03x = 795,797,265,998,178,287,616
  5. Step 5: Solve for x
    x = 795,797,265,998,178,287,616/39,844,525,079.03
  6. Step 6: Final answer
    x = 19,972,562,464.22

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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.