Home / 131,460,029.10-197,190,043.65-34,415,549.10

Finding the Fourth Proportional to 131,460,029.10, 197,190,043.65 and 34,415,549.10

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Solution

The fourth proportional to 131,460,029.10, 197,190,043.65 and 34,415,549.10 is: 51,623,323.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,460,029.10 : 197,190,043.65 = 34,415,549.10 : x
  2. Step 2: Convert to fraction form
    131,460,029.10/197,190,043.65 = 34,415,549.10/x
  3. Step 3: Cross multiply
    131,460,029.10x = 197,190,043.65 × 34,415,549.10
  4. Step 4: Simplify right side
    131,460,029.10x = 6,786,403,629,267,719
  5. Step 5: Solve for x
    x = 6,786,403,629,267,719/131,460,029.10
  6. Step 6: Final answer
    x = 51,623,323.65

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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.