Home / 45,965,593,571.63-63,432,546,333.30-25,643,049,379.20

Finding the Fourth Proportional to 45,965,593,571.63, 63,432,546,333.30 and 25,643,049,379.20

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Solution

The fourth proportional to 45,965,593,571.63, 63,432,546,333.30 and 25,643,049,379.20 is: 35,387,423,319.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,965,593,571.63 : 63,432,546,333.30 = 25,643,049,379.20 : x
  2. Step 2: Convert to fraction form
    45,965,593,571.63/63,432,546,333.30 = 25,643,049,379.20/x
  3. Step 3: Cross multiply
    45,965,593,571.63x = 63,432,546,333.30 × 25,643,049,379.20
  4. Step 4: Simplify right side
    45,965,593,571.63x = 1,626,603,917,873,203,904,512
  5. Step 5: Solve for x
    x = 1,626,603,917,873,203,904,512/45,965,593,571.63
  6. Step 6: Final answer
    x = 35,387,423,319.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.