Home / 262,051,342,422.54-393,116,316,730.32-92,040,966,215.12

Finding the Fourth Proportional to 262,051,342,422.54, 393,116,316,730.32 and 92,040,966,215.12

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Solution

The fourth proportional to 262,051,342,422.54, 393,116,316,730.32 and 92,040,966,215.12 is: 138,075,253,850.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,051,342,422.54 : 393,116,316,730.32 = 92,040,966,215.12 : x
  2. Step 2: Convert to fraction form
    262,051,342,422.54/393,116,316,730.32 = 92,040,966,215.12/x
  3. Step 3: Cross multiply
    262,051,342,422.54x = 393,116,316,730.32 × 92,040,966,215.12
  4. Step 4: Simplify right side
    262,051,342,422.54x = 36,182,805,626,789,365,284,864
  5. Step 5: Solve for x
    x = 36,182,805,626,789,365,284,864/262,051,342,422.54
  6. Step 6: Final answer
    x = 138,075,253,850.24

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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.