Home / 83,755,462.90-115,580,881.38-46,584,943.60

Finding the Fourth Proportional to 83,755,462.90, 115,580,881.38 and 46,584,943.60

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Solution

The fourth proportional to 83,755,462.90, 115,580,881.38 and 46,584,943.60 is: 64,286,300.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,755,462.90 : 115,580,881.38 = 46,584,943.60 : x
  2. Step 2: Convert to fraction form
    83,755,462.90/115,580,881.38 = 46,584,943.60/x
  3. Step 3: Cross multiply
    83,755,462.90x = 115,580,881.38 × 46,584,943.60
  4. Step 4: Simplify right side
    83,755,462.90x = 5,384,328,840,325,590
  5. Step 5: Solve for x
    x = 5,384,328,840,325,590/83,755,462.90
  6. Step 6: Final answer
    x = 64,286,300.31

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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.