Home / 26,758,112,083.25-36,927,165,515.49-15,328,889,845.11

Finding the Fourth Proportional to 26,758,112,083.25, 36,927,165,515.49 and 15,328,889,845.11

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Solution

The fourth proportional to 26,758,112,083.25, 36,927,165,515.49 and 15,328,889,845.11 is: 21,154,424,150.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,758,112,083.25 : 36,927,165,515.49 = 15,328,889,845.11 : x
  2. Step 2: Convert to fraction form
    26,758,112,083.25/36,927,165,515.49 = 15,328,889,845.11/x
  3. Step 3: Cross multiply
    26,758,112,083.25x = 36,927,165,515.49 × 15,328,889,845.11
  4. Step 4: Simplify right side
    26,758,112,083.25x = 566,052,452,479,090,819,072
  5. Step 5: Solve for x
    x = 566,052,452,479,090,819,072/26,758,112,083.25
  6. Step 6: Final answer
    x = 21,154,424,150.63

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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.