Home / 19,282,581.33-28,903,536.54-6,325,348.52

Finding the Fourth Proportional to 19,282,581.33, 28,903,536.54 and 6,325,348.52

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Solution

The fourth proportional to 19,282,581.33, 28,903,536.54 and 6,325,348.52 is: 9,481,352.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,282,581.33 : 28,903,536.54 = 6,325,348.52 : x
  2. Step 2: Convert to fraction form
    19,282,581.33/28,903,536.54 = 6,325,348.52/x
  3. Step 3: Cross multiply
    19,282,581.33x = 28,903,536.54 × 6,325,348.52
  4. Step 4: Simplify right side
    19,282,581.33x = 182,824,942,076,054.91
  5. Step 5: Solve for x
    x = 182,824,942,076,054.91/19,282,581.33
  6. Step 6: Final answer
    x = 9,481,352.05

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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.