Home / 45,912,462.11-63,362,060.93-25,285,902.83

Finding the Fourth Proportional to 45,912,462.11, 63,362,060.93 and 25,285,902.83

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Solution

The fourth proportional to 45,912,462.11, 63,362,060.93 and 25,285,902.83 is: 34,896,122.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,912,462.11 : 63,362,060.93 = 25,285,902.83 : x
  2. Step 2: Convert to fraction form
    45,912,462.11/63,362,060.93 = 25,285,902.83/x
  3. Step 3: Cross multiply
    45,912,462.11x = 63,362,060.93 × 25,285,902.83
  4. Step 4: Simplify right side
    45,912,462.11x = 1,602,166,915,784,519.25
  5. Step 5: Solve for x
    x = 1,602,166,915,784,519.25/45,912,462.11
  6. Step 6: Final answer
    x = 34,896,122.80

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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.