Home / 106,353,187.38-146,767,256.37-57,460,615.38

Finding the Fourth Proportional to 106,353,187.38, 146,767,256.37 and 57,460,615.38

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Solution

The fourth proportional to 106,353,187.38, 146,767,256.37 and 57,460,615.38 is: 79,295,572.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,353,187.38 : 146,767,256.37 = 57,460,615.38 : x
  2. Step 2: Convert to fraction form
    106,353,187.38/146,767,256.37 = 57,460,615.38/x
  3. Step 3: Cross multiply
    106,353,187.38x = 146,767,256.37 × 57,460,615.38
  4. Step 4: Simplify right side
    106,353,187.38x = 8,433,336,868,654,426
  5. Step 5: Solve for x
    x = 8,433,336,868,654,426/106,353,187.38
  6. Step 6: Final answer
    x = 79,295,572.39

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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.