Home / 8,048,810,843.76-11,106,823,839.29-4,480,426,001.82

Finding the Fourth Proportional to 8,048,810,843.76, 11,106,823,839.29 and 4,480,426,001.82

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Solution

The fourth proportional to 8,048,810,843.76, 11,106,823,839.29 and 4,480,426,001.82 is: 6,182,690,001.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048,810,843.76 : 11,106,823,839.29 = 4,480,426,001.82 : x
  2. Step 2: Convert to fraction form
    8,048,810,843.76/11,106,823,839.29 = 4,480,426,001.82/x
  3. Step 3: Cross multiply
    8,048,810,843.76x = 11,106,823,839.29 × 4,480,426,001.82
  4. Step 4: Simplify right side
    8,048,810,843.76x = 49,763,302,327,111,213,056
  5. Step 5: Solve for x
    x = 49,763,302,327,111,213,056/8,048,810,843.76
  6. Step 6: Final answer
    x = 6,182,690,001.43

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Double scale
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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.