Home / 594,263,074.15-820,108,655.18-329,945,080.24

Finding the Fourth Proportional to 594,263,074.15, 820,108,655.18 and 329,945,080.24

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Solution

The fourth proportional to 594,263,074.15, 820,108,655.18 and 329,945,080.24 is: 455,338,431.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,263,074.15 : 820,108,655.18 = 329,945,080.24 : x
  2. Step 2: Convert to fraction form
    594,263,074.15/820,108,655.18 = 329,945,080.24/x
  3. Step 3: Cross multiply
    594,263,074.15x = 820,108,655.18 × 329,945,080.24
  4. Step 4: Simplify right side
    594,263,074.15x = 270,590,816,038,883,584
  5. Step 5: Solve for x
    x = 270,590,816,038,883,584/594,263,074.15
  6. Step 6: Final answer
    x = 455,338,431.43

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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.