Home / 13,653,814.01-20,468,688.86-5,573,578.01

Finding the Fourth Proportional to 13,653,814.01, 20,468,688.86 and 5,573,578.01

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Solution

The fourth proportional to 13,653,814.01, 20,468,688.86 and 5,573,578.01 is: 8,355,455.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,653,814.01 : 20,468,688.86 = 5,573,578.01 : x
  2. Step 2: Convert to fraction form
    13,653,814.01/20,468,688.86 = 5,573,578.01/x
  3. Step 3: Cross multiply
    13,653,814.01x = 20,468,688.86 × 5,573,578.01
  4. Step 4: Simplify right side
    13,653,814.01x = 114,083,834,035,218.47
  5. Step 5: Solve for x
    x = 114,083,834,035,218.47/13,653,814.01
  6. Step 6: Final answer
    x = 8,355,455.41

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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.