Home / 109,976,285.24-164,985,670.83-41,813,677.16

Finding the Fourth Proportional to 109,976,285.24, 164,985,670.83 and 41,813,677.16

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Solution

The fourth proportional to 109,976,285.24, 164,985,670.83 and 41,813,677.16 is: 62,728,592.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,976,285.24 : 164,985,670.83 = 41,813,677.16 : x
  2. Step 2: Convert to fraction form
    109,976,285.24/164,985,670.83 = 41,813,677.16/x
  3. Step 3: Cross multiply
    109,976,285.24x = 164,985,670.83 × 41,813,677.16
  4. Step 4: Simplify right side
    109,976,285.24x = 6,898,657,576,111,649
  5. Step 5: Solve for x
    x = 6,898,657,576,111,649/109,976,285.24
  6. Step 6: Final answer
    x = 62,728,592.45

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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.