Home / 19,282,580.83-28,903,535.79-6,325,348.02

Finding the Fourth Proportional to 19,282,580.83, 28,903,535.79 and 6,325,348.02

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Solution

The fourth proportional to 19,282,580.83, 28,903,535.79 and 6,325,348.02 is: 9,481,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,282,580.83 : 28,903,535.79 = 6,325,348.02 : x
  2. Step 2: Convert to fraction form
    19,282,580.83/28,903,535.79 = 6,325,348.02/x
  3. Step 3: Cross multiply
    19,282,580.83x = 28,903,535.79 × 6,325,348.02
  4. Step 4: Simplify right side
    19,282,580.83x = 182,824,922,880,275.62
  5. Step 5: Solve for x
    x = 182,824,922,880,275.62/19,282,580.83
  6. Step 6: Final answer
    x = 9,481,351.30

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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.