Home / 18,008,666.28-24,835,171.46-16,671,095.26

Finding the Fourth Proportional to 18,008,666.28, 24,835,171.46 and 16,671,095.26

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Solution

The fourth proportional to 18,008,666.28, 24,835,171.46 and 16,671,095.26 is: 22,990,570.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,008,666.28 : 24,835,171.46 = 16,671,095.26 : x
  2. Step 2: Convert to fraction form
    18,008,666.28/24,835,171.46 = 16,671,095.26/x
  3. Step 3: Cross multiply
    18,008,666.28x = 24,835,171.46 × 16,671,095.26
  4. Step 4: Simplify right side
    18,008,666.28x = 414,029,509,208,093.31
  5. Step 5: Solve for x
    x = 414,029,509,208,093.31/18,008,666.28
  6. Step 6: Final answer
    x = 22,990,570.36

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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.