Home / 534,840,736.02-737,808,579.72-349,310,352.66

Finding the Fourth Proportional to 534,840,736.02, 737,808,579.72 and 349,310,352.66

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Solution

The fourth proportional to 534,840,736.02, 737,808,579.72 and 349,310,352.66 is: 481,870,878.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,840,736.02 : 737,808,579.72 = 349,310,352.66 : x
  2. Step 2: Convert to fraction form
    534,840,736.02/737,808,579.72 = 349,310,352.66/x
  3. Step 3: Cross multiply
    534,840,736.02x = 737,808,579.72 × 349,310,352.66
  4. Step 4: Simplify right side
    534,840,736.02x = 257,724,175,177,566,944
  5. Step 5: Solve for x
    x = 257,724,175,177,566,944/534,840,736.02
  6. Step 6: Final answer
    x = 481,870,878.23

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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.