Home / 10,090,685,540.40-13,824,008,102.46-9,713,415,093.36

Finding the Fourth Proportional to 10,090,685,540.40, 13,824,008,102.46 and 9,713,415,093.36

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Solution

The fourth proportional to 10,090,685,540.40, 13,824,008,102.46 and 9,713,415,093.36 is: 13,307,156,229.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,685,540.40 : 13,824,008,102.46 = 9,713,415,093.36 : x
  2. Step 2: Convert to fraction form
    10,090,685,540.40/13,824,008,102.46 = 9,713,415,093.36/x
  3. Step 3: Cross multiply
    10,090,685,540.40x = 13,824,008,102.46 × 9,713,415,093.36
  4. Step 4: Simplify right side
    10,090,685,540.40x = 134,278,328,953,165,889,536
  5. Step 5: Solve for x
    x = 134,278,328,953,165,889,536/10,090,685,540.40
  6. Step 6: Final answer
    x = 13,307,156,229.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.