Home / 11,524,068,042.32-15,898,344,105.48-7,714,818,204.32

Finding the Fourth Proportional to 11,524,068,042.32, 15,898,344,105.48 and 7,714,818,204.32

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Solution

The fourth proportional to 11,524,068,042.32, 15,898,344,105.48 and 7,714,818,204.32 is: 10,643,189,026.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,524,068,042.32 : 15,898,344,105.48 = 7,714,818,204.32 : x
  2. Step 2: Convert to fraction form
    11,524,068,042.32/15,898,344,105.48 = 7,714,818,204.32/x
  3. Step 3: Cross multiply
    11,524,068,042.32x = 15,898,344,105.48 × 7,714,818,204.32
  4. Step 4: Simplify right side
    11,524,068,042.32x = 122,652,834,523,500,658,688
  5. Step 5: Solve for x
    x = 122,652,834,523,500,658,688/11,524,068,042.32
  6. Step 6: Final answer
    x = 10,643,189,026.05

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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.