Home / 97,804,549.90-146,706,824.85-46,786,213.90

Finding the Fourth Proportional to 97,804,549.90, 146,706,824.85 and 46,786,213.90

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Solution

The fourth proportional to 97,804,549.90, 146,706,824.85 and 46,786,213.90 is: 70,179,320.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,804,549.90 : 146,706,824.85 = 46,786,213.90 : x
  2. Step 2: Convert to fraction form
    97,804,549.90/146,706,824.85 = 46,786,213.90/x
  3. Step 3: Cross multiply
    97,804,549.90x = 146,706,824.85 × 46,786,213.90
  4. Step 4: Simplify right side
    97,804,549.90x = 6,863,856,888,021,935
  5. Step 5: Solve for x
    x = 6,863,856,888,021,935/97,804,549.90
  6. Step 6: Final answer
    x = 70,179,320.85

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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.