Home / 25,224,410.23-34,809,685.76-13,621,973.36

Finding the Fourth Proportional to 25,224,410.23, 34,809,685.76 and 13,621,973.36

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Solution

The fourth proportional to 25,224,410.23, 34,809,685.76 and 13,621,973.36 is: 18,798,323.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224,410.23 : 34,809,685.76 = 13,621,973.36 : x
  2. Step 2: Convert to fraction form
    25,224,410.23/34,809,685.76 = 13,621,973.36/x
  3. Step 3: Cross multiply
    25,224,410.23x = 34,809,685.76 × 13,621,973.36
  4. Step 4: Simplify right side
    25,224,410.23x = 474,176,612,213,770.56
  5. Step 5: Solve for x
    x = 474,176,612,213,770.56/25,224,410.23
  6. Step 6: Final answer
    x = 18,798,323.05

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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.