Home / 294,023,616.15-441,032,414.67-75,673,109.82

Finding the Fourth Proportional to 294,023,616.15, 441,032,414.67 and 75,673,109.82

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Solution

The fourth proportional to 294,023,616.15, 441,032,414.67 and 75,673,109.82 is: 113,508,890.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,023,616.15 : 441,032,414.67 = 75,673,109.82 : x
  2. Step 2: Convert to fraction form
    294,023,616.15/441,032,414.67 = 75,673,109.82/x
  3. Step 3: Cross multiply
    294,023,616.15x = 441,032,414.67 × 75,673,109.82
  4. Step 4: Simplify right side
    294,023,616.15x = 33,374,294,349,502,688
  5. Step 5: Solve for x
    x = 33,374,294,349,502,688/294,023,616.15
  6. Step 6: Final answer
    x = 113,508,890.16

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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.