Home / 97,804,974.10-146,707,461.15-46,786,638.10

Finding the Fourth Proportional to 97,804,974.10, 146,707,461.15 and 46,786,638.10

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Solution

The fourth proportional to 97,804,974.10, 146,707,461.15 and 46,786,638.10 is: 70,179,957.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,804,974.10 : 146,707,461.15 = 46,786,638.10 : x
  2. Step 2: Convert to fraction form
    97,804,974.10/146,707,461.15 = 46,786,638.10/x
  3. Step 3: Cross multiply
    97,804,974.10x = 146,707,461.15 × 46,786,638.10
  4. Step 4: Simplify right side
    97,804,974.10x = 6,863,948,891,394,860
  5. Step 5: Solve for x
    x = 6,863,948,891,394,860/97,804,974.10
  6. Step 6: Final answer
    x = 70,179,957.15

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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.