Home / 97,804,974.60-146,707,461.90-46,786,638.60

Finding the Fourth Proportional to 97,804,974.60, 146,707,461.90 and 46,786,638.60

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Solution

The fourth proportional to 97,804,974.60, 146,707,461.90 and 46,786,638.60 is: 70,179,957.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,804,974.60 : 146,707,461.90 = 46,786,638.60 : x
  2. Step 2: Convert to fraction form
    97,804,974.60/146,707,461.90 = 46,786,638.60/x
  3. Step 3: Cross multiply
    97,804,974.60x = 146,707,461.90 × 46,786,638.60
  4. Step 4: Simplify right side
    97,804,974.60x = 6,863,948,999,838,570
  5. Step 5: Solve for x
    x = 6,863,948,999,838,570/97,804,974.60
  6. Step 6: Final answer
    x = 70,179,957.90

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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.