Home / 106,335,502.36-146,739,365.22-58,652,646.28

Finding the Fourth Proportional to 106,335,502.36, 146,739,365.22 and 58,652,646.28

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Solution

The fourth proportional to 106,335,502.36, 146,739,365.22 and 58,652,646.28 is: 80,938,650.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,335,502.36 : 146,739,365.22 = 58,652,646.28 : x
  2. Step 2: Convert to fraction form
    106,335,502.36/146,739,365.22 = 58,652,646.28/x
  3. Step 3: Cross multiply
    106,335,502.36x = 146,739,365.22 × 58,652,646.28
  4. Step 4: Simplify right side
    106,335,502.36x = 8,606,652,083,600,394
  5. Step 5: Solve for x
    x = 8,606,652,083,600,394/106,335,502.36
  6. Step 6: Final answer
    x = 80,938,650.71

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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.