Home / 45,657,972.14-63,007,986.38-25,030,975.46

Finding the Fourth Proportional to 45,657,972.14, 63,007,986.38 and 25,030,975.46

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Solution

The fourth proportional to 45,657,972.14, 63,007,986.38 and 25,030,975.46 is: 34,542,737.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,657,972.14 : 63,007,986.38 = 25,030,975.46 : x
  2. Step 2: Convert to fraction form
    45,657,972.14/63,007,986.38 = 25,030,975.46/x
  3. Step 3: Cross multiply
    45,657,972.14x = 63,007,986.38 × 25,030,975.46
  4. Step 4: Simplify right side
    45,657,972.14x = 1,577,151,360,861,794.25
  5. Step 5: Solve for x
    x = 1,577,151,360,861,794.25/45,657,972.14
  6. Step 6: Final answer
    x = 34,542,737.82

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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.