Home / 433,678,267.69-598,482,963.97-235,439,605.46

Finding the Fourth Proportional to 433,678,267.69, 598,482,963.97 and 235,439,605.46

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Solution

The fourth proportional to 433,678,267.69, 598,482,963.97 and 235,439,605.46 is: 324,910,431.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,678,267.69 : 598,482,963.97 = 235,439,605.46 : x
  2. Step 2: Convert to fraction form
    433,678,267.69/598,482,963.97 = 235,439,605.46/x
  3. Step 3: Cross multiply
    433,678,267.69x = 598,482,963.97 × 235,439,605.46
  4. Step 4: Simplify right side
    433,678,267.69x = 140,906,592,912,535,808
  5. Step 5: Solve for x
    x = 140,906,592,912,535,808/433,678,267.69
  6. Step 6: Final answer
    x = 324,910,431.10

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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.