Home / 17,392,387,199.96-26,127,853,208.32-10,314,512,388.32

Finding the Fourth Proportional to 17,392,387,199.96, 26,127,853,208.32 and 10,314,512,388.32

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Solution

The fourth proportional to 17,392,387,199.96, 26,127,853,208.32 and 10,314,512,388.32 is: 15,495,058,987.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,392,387,199.96 : 26,127,853,208.32 = 10,314,512,388.32 : x
  2. Step 2: Convert to fraction form
    17,392,387,199.96/26,127,853,208.32 = 10,314,512,388.32/x
  3. Step 3: Cross multiply
    17,392,387,199.96x = 26,127,853,208.32 × 10,314,512,388.32
  4. Step 4: Simplify right side
    17,392,387,199.96x = 269,496,065,597,333,733,376
  5. Step 5: Solve for x
    x = 269,496,065,597,333,733,376/17,392,387,199.96
  6. Step 6: Final answer
    x = 15,495,058,987.53

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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.