Home / 83,462,245.57-115,191,690.98-46,304,497.29

Finding the Fourth Proportional to 83,462,245.57, 115,191,690.98 and 46,304,497.29

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Solution

The fourth proportional to 83,462,245.57, 115,191,690.98 and 46,304,497.29 is: 63,907,858.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,462,245.57 : 115,191,690.98 = 46,304,497.29 : x
  2. Step 2: Convert to fraction form
    83,462,245.57/115,191,690.98 = 46,304,497.29/x
  3. Step 3: Cross multiply
    83,462,245.57x = 115,191,690.98 × 46,304,497.29
  4. Step 4: Simplify right side
    83,462,245.57x = 5,333,893,343,014,374
  5. Step 5: Solve for x
    x = 5,333,893,343,014,374/83,462,245.57
  6. Step 6: Final answer
    x = 63,907,858.06

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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.