Home / 569,482,541.58-854,137,502.21-154,991,662.44

Finding the Fourth Proportional to 569,482,541.58, 854,137,502.21 and 154,991,662.44

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Solution

The fourth proportional to 569,482,541.58, 854,137,502.21 and 154,991,662.44 is: 232,464,003.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,482,541.58 : 854,137,502.21 = 154,991,662.44 : x
  2. Step 2: Convert to fraction form
    569,482,541.58/854,137,502.21 = 154,991,662.44/x
  3. Step 3: Cross multiply
    569,482,541.58x = 854,137,502.21 × 154,991,662.44
  4. Step 4: Simplify right side
    569,482,541.58x = 132,384,191,419,102,128
  5. Step 5: Solve for x
    x = 132,384,191,419,102,128/569,482,541.58
  6. Step 6: Final answer
    x = 232,464,003.29

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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.