Home / 32,713,858.50-45,143,283.45-18,029,478.45

Finding the Fourth Proportional to 32,713,858.50, 45,143,283.45 and 18,029,478.45

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Solution

The fourth proportional to 32,713,858.50, 45,143,283.45 and 18,029,478.45 is: 24,879,665.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,713,858.50 : 45,143,283.45 = 18,029,478.45 : x
  2. Step 2: Convert to fraction form
    32,713,858.50/45,143,283.45 = 18,029,478.45/x
  3. Step 3: Cross multiply
    32,713,858.50x = 45,143,283.45 × 18,029,478.45
  4. Step 4: Simplify right side
    32,713,858.50x = 813,909,856,124,016.62
  5. Step 5: Solve for x
    x = 813,909,856,124,016.62/32,713,858.50
  6. Step 6: Final answer
    x = 24,879,665.48

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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.