Home / 18,722,624,464.38-25,837,215,526.35-10,264,266,632.82

Finding the Fourth Proportional to 18,722,624,464.38, 25,837,215,526.35 and 10,264,266,632.82

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Solution

The fourth proportional to 18,722,624,464.38, 25,837,215,526.35 and 10,264,266,632.82 is: 14,164,684,535.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,722,624,464.38 : 25,837,215,526.35 = 10,264,266,632.82 : x
  2. Step 2: Convert to fraction form
    18,722,624,464.38/25,837,215,526.35 = 10,264,266,632.82/x
  3. Step 3: Cross multiply
    18,722,624,464.38x = 25,837,215,526.35 × 10,264,266,632.82
  4. Step 4: Simplify right side
    18,722,624,464.38x = 265,200,069,212,093,120,512
  5. Step 5: Solve for x
    x = 265,200,069,212,093,120,512/18,722,624,464.38
  6. Step 6: Final answer
    x = 14,164,684,535.37

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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.