Home / 45,912,468.42-63,362,069.64-25,285,909.14

Finding the Fourth Proportional to 45,912,468.42, 63,362,069.64 and 25,285,909.14

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Solution

The fourth proportional to 45,912,468.42, 63,362,069.64 and 25,285,909.14 is: 34,896,131.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,912,468.42 : 63,362,069.64 = 25,285,909.14 : x
  2. Step 2: Convert to fraction form
    45,912,468.42/63,362,069.64 = 25,285,909.14/x
  3. Step 3: Cross multiply
    45,912,468.42x = 63,362,069.64 × 25,285,909.14
  4. Step 4: Simplify right side
    45,912,468.42x = 1,602,167,535,839,392.50
  5. Step 5: Solve for x
    x = 1,602,167,535,839,392.50/45,912,468.42
  6. Step 6: Final answer
    x = 34,896,131.51

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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.