Home / 11,999,376,264-16,559,271,652.32-6,647,018,606.40

Finding the Fourth Proportional to 11,999,376,264, 16,559,271,652.32 and 6,647,018,606.40

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Solution

The fourth proportional to 11,999,376,264, 16,559,271,652.32 and 6,647,018,606.40 is: 9,172,959,023.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,999,376,264 : 16,559,271,652.32 = 6,647,018,606.40 : x
  2. Step 2: Convert to fraction form
    11,999,376,264/16,559,271,652.32 = 6,647,018,606.40/x
  3. Step 3: Cross multiply
    11,999,376,264x = 16,559,271,652.32 × 6,647,018,606.40
  4. Step 4: Simplify right side
    11,999,376,264x = 110,069,786,781,403,103,232
  5. Step 5: Solve for x
    x = 110,069,786,781,403,103,232/11,999,376,264
  6. Step 6: Final answer
    x = 9,172,959,023.85

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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.