Home / 465,441,646.14-697,952,369.98-133,372,702.56

Finding the Fourth Proportional to 465,441,646.14, 697,952,369.98 and 133,372,702.56

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Solution

The fourth proportional to 465,441,646.14, 697,952,369.98 and 133,372,702.56 is: 199,998,849.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,441,646.14 : 697,952,369.98 = 133,372,702.56 : x
  2. Step 2: Convert to fraction form
    465,441,646.14/697,952,369.98 = 133,372,702.56/x
  3. Step 3: Cross multiply
    465,441,646.14x = 697,952,369.98 × 133,372,702.56
  4. Step 4: Simplify right side
    465,441,646.14x = 93,087,793,842,389,616
  5. Step 5: Solve for x
    x = 93,087,793,842,389,616/465,441,646.14
  6. Step 6: Final answer
    x = 199,998,849.73

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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.