Home / 6,164,919,887.88-8,507,594,932.02-3,345,527,821.32

Finding the Fourth Proportional to 6,164,919,887.88, 8,507,594,932.02 and 3,345,527,821.32

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Solution

The fourth proportional to 6,164,919,887.88, 8,507,594,932.02 and 3,345,527,821.32 is: 4,616,831,370.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164,919,887.88 : 8,507,594,932.02 = 3,345,527,821.32 : x
  2. Step 2: Convert to fraction form
    6,164,919,887.88/8,507,594,932.02 = 3,345,527,821.32/x
  3. Step 3: Cross multiply
    6,164,919,887.88x = 8,507,594,932.02 × 3,345,527,821.32
  4. Step 4: Simplify right side
    6,164,919,887.88x = 28,462,395,537,593,946,112
  5. Step 5: Solve for x
    x = 28,462,395,537,593,946,112/6,164,919,887.88
  6. Step 6: Final answer
    x = 4,616,831,370.92

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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.