Home / 2,461,199,743.91-3,396,455,812.31-1,347,365,838.05

Finding the Fourth Proportional to 2,461,199,743.91, 3,396,455,812.31 and 1,347,365,838.05

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Solution

The fourth proportional to 2,461,199,743.91, 3,396,455,812.31 and 1,347,365,838.05 is: 1,859,364,947.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,199,743.91 : 3,396,455,812.31 = 1,347,365,838.05 : x
  2. Step 2: Convert to fraction form
    2,461,199,743.91/3,396,455,812.31 = 1,347,365,838.05/x
  3. Step 3: Cross multiply
    2,461,199,743.91x = 3,396,455,812.31 × 1,347,365,838.05
  4. Step 4: Simplify right side
    2,461,199,743.91x = 4,576,268,531,929,137,664
  5. Step 5: Solve for x
    x = 4,576,268,531,929,137,664/2,461,199,743.91
  6. Step 6: Final answer
    x = 1,859,364,947.22

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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.