Home / 40,388,134,494.06-60,582,201,745.25-13,496,702,290.17

Finding the Fourth Proportional to 40,388,134,494.06, 60,582,201,745.25 and 13,496,702,290.17

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Solution

The fourth proportional to 40,388,134,494.06, 60,582,201,745.25 and 13,496,702,290.17 is: 20,245,053,436.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,388,134,494.06 : 60,582,201,745.25 = 13,496,702,290.17 : x
  2. Step 2: Convert to fraction form
    40,388,134,494.06/60,582,201,745.25 = 13,496,702,290.17/x
  3. Step 3: Cross multiply
    40,388,134,494.06x = 60,582,201,745.25 × 13,496,702,290.17
  4. Step 4: Simplify right side
    40,388,134,494.06x = 817,659,941,038,387,363,840
  5. Step 5: Solve for x
    x = 817,659,941,038,387,363,840/40,388,134,494.06
  6. Step 6: Final answer
    x = 20,245,053,436.64

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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.