Home / 22,519,756.08-33,774,453.36-13,424,421.60

Finding the Fourth Proportional to 22,519,756.08, 33,774,453.36 and 13,424,421.60

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Solution

The fourth proportional to 22,519,756.08, 33,774,453.36 and 13,424,421.60 is: 20,133,544.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,519,756.08 : 33,774,453.36 = 13,424,421.60 : x
  2. Step 2: Convert to fraction form
    22,519,756.08/33,774,453.36 = 13,424,421.60/x
  3. Step 3: Cross multiply
    22,519,756.08x = 33,774,453.36 × 13,424,421.60
  4. Step 4: Simplify right side
    22,519,756.08x = 453,402,501,214,176.56
  5. Step 5: Solve for x
    x = 453,402,501,214,176.56/22,519,756.08
  6. Step 6: Final answer
    x = 20,133,544.06

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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.