Home / 2,650,338,380-3,657,630,599.64-1,460,904,665.96

Finding the Fourth Proportional to 2,650,338,380, 3,657,630,599.64 and 1,460,904,665.96

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Solution

The fourth proportional to 2,650,338,380, 3,657,630,599.64 and 1,460,904,665.96 is: 2,016,138,637.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,338,380 : 3,657,630,599.64 = 1,460,904,665.96 : x
  2. Step 2: Convert to fraction form
    2,650,338,380/3,657,630,599.64 = 1,460,904,665.96/x
  3. Step 3: Cross multiply
    2,650,338,380x = 3,657,630,599.64 × 1,460,904,665.96
  4. Step 4: Simplify right side
    2,650,338,380x = 5,343,449,609,372,148,736
  5. Step 5: Solve for x
    x = 5,343,449,609,372,148,736/2,650,338,380
  6. Step 6: Final answer
    x = 2,016,138,637.12

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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.