Home / 12,529,614,730.07-18,802,702,077.35-5,899,140,058.11

Finding the Fourth Proportional to 12,529,614,730.07, 18,802,702,077.35 and 5,899,140,058.11

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Solution

The fourth proportional to 12,529,614,730.07, 18,802,702,077.35 and 5,899,140,058.11 is: 8,852,608,433.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,529,614,730.07 : 18,802,702,077.35 = 5,899,140,058.11 : x
  2. Step 2: Convert to fraction form
    12,529,614,730.07/18,802,702,077.35 = 5,899,140,058.11/x
  3. Step 3: Cross multiply
    12,529,614,730.07x = 18,802,702,077.35 × 5,899,140,058.11
  4. Step 4: Simplify right side
    12,529,614,730.07x = 110,919,773,025,109,458,944
  5. Step 5: Solve for x
    x = 110,919,773,025,109,458,944/12,529,614,730.07
  6. Step 6: Final answer
    x = 8,852,608,433.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.