Home / 12,043,584.10-18,060,127.35-4,852,728.10

Finding the Fourth Proportional to 12,043,584.10, 18,060,127.35 and 4,852,728.10

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Solution

The fourth proportional to 12,043,584.10, 18,060,127.35 and 4,852,728.10 is: 7,276,977.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,043,584.10 : 18,060,127.35 = 4,852,728.10 : x
  2. Step 2: Convert to fraction form
    12,043,584.10/18,060,127.35 = 4,852,728.10/x
  3. Step 3: Cross multiply
    12,043,584.10x = 18,060,127.35 × 4,852,728.10
  4. Step 4: Simplify right side
    12,043,584.10x = 87,640,887,480,923.53
  5. Step 5: Solve for x
    x = 87,640,887,480,923.53/12,043,584.10
  6. Step 6: Final answer
    x = 7,276,977.25

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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.