Home / 31,309,387,186.32-46,964,080,701.72-11,413,766,699.28

Finding the Fourth Proportional to 31,309,387,186.32, 46,964,080,701.72 and 11,413,766,699.28

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Solution

The fourth proportional to 31,309,387,186.32, 46,964,080,701.72 and 11,413,766,699.28 is: 17,120,650,020.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,309,387,186.32 : 46,964,080,701.72 = 11,413,766,699.28 : x
  2. Step 2: Convert to fraction form
    31,309,387,186.32/46,964,080,701.72 = 11,413,766,699.28/x
  3. Step 3: Cross multiply
    31,309,387,186.32x = 46,964,080,701.72 × 11,413,766,699.28
  4. Step 4: Simplify right side
    31,309,387,186.32x = 536,037,060,375,590,273,024
  5. Step 5: Solve for x
    x = 536,037,060,375,590,273,024/31,309,387,186.32
  6. Step 6: Final answer
    x = 17,120,650,020.57

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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.