Home / 594,433,187.72-820,295,325.59-330,132,206.06

Finding the Fourth Proportional to 594,433,187.72, 820,295,325.59 and 330,132,206.06

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Solution

The fourth proportional to 594,433,187.72, 820,295,325.59 and 330,132,206.06 is: 455,569,963.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,433,187.72 : 820,295,325.59 = 330,132,206.06 : x
  2. Step 2: Convert to fraction form
    594,433,187.72/820,295,325.59 = 330,132,206.06/x
  3. Step 3: Cross multiply
    594,433,187.72x = 820,295,325.59 × 330,132,206.06
  4. Step 4: Simplify right side
    594,433,187.72x = 270,805,905,451,980,544
  5. Step 5: Solve for x
    x = 270,805,905,451,980,544/594,433,187.72
  6. Step 6: Final answer
    x = 455,569,963.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.