Home / 7,682,714,201.61-10,598,899,111.68-5,143,214,354.94

Finding the Fourth Proportional to 7,682,714,201.61, 10,598,899,111.68 and 5,143,214,354.94

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Solution

The fourth proportional to 7,682,714,201.61, 10,598,899,111.68 and 5,143,214,354.94 is: 7,095,462,440.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682,714,201.61 : 10,598,899,111.68 = 5,143,214,354.94 : x
  2. Step 2: Convert to fraction form
    7,682,714,201.61/10,598,899,111.68 = 5,143,214,354.94/x
  3. Step 3: Cross multiply
    7,682,714,201.61x = 10,598,899,111.68 × 5,143,214,354.94
  4. Step 4: Simplify right side
    7,682,714,201.61x = 54,512,410,057,753,387,008
  5. Step 5: Solve for x
    x = 54,512,410,057,753,387,008/7,682,714,201.61
  6. Step 6: Final answer
    x = 7,095,462,440.39

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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.