Home / 2,335,246,865.91-3,222,638,592.93-1,318,186,371.51

Finding the Fourth Proportional to 2,335,246,865.91, 3,222,638,592.93 and 1,318,186,371.51

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Solution

The fourth proportional to 2,335,246,865.91, 3,222,638,592.93 and 1,318,186,371.51 is: 1,819,096,017.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,246,865.91 : 3,222,638,592.93 = 1,318,186,371.51 : x
  2. Step 2: Convert to fraction form
    2,335,246,865.91/3,222,638,592.93 = 1,318,186,371.51/x
  3. Step 3: Cross multiply
    2,335,246,865.91x = 3,222,638,592.93 × 1,318,186,371.51
  4. Step 4: Simplify right side
    2,335,246,865.91x = 4,248,038,273,502,488,576
  5. Step 5: Solve for x
    x = 4,248,038,273,502,488,576/2,335,246,865.91
  6. Step 6: Final answer
    x = 1,819,096,017.43

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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.