Home / 109,932,017.40-164,961,011.70-41,823,588.60

Finding the Fourth Proportional to 109,932,017.40, 164,961,011.70 and 41,823,588.60

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Solution

The fourth proportional to 109,932,017.40, 164,961,011.70 and 41,823,588.60 is: 62,759,345.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,932,017.40 : 164,961,011.70 = 41,823,588.60 : x
  2. Step 2: Convert to fraction form
    109,932,017.40/164,961,011.70 = 41,823,588.60/x
  3. Step 3: Cross multiply
    109,932,017.40x = 164,961,011.70 × 41,823,588.60
  4. Step 4: Simplify right side
    109,932,017.40x = 6,899,261,488,380,586
  5. Step 5: Solve for x
    x = 6,899,261,488,380,586/109,932,017.40
  6. Step 6: Final answer
    x = 62,759,345.74

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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.