Home / 32,893,724.32-45,393,877.12-18,008,800.08

Finding the Fourth Proportional to 32,893,724.32, 45,393,877.12 and 18,008,800.08

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Solution

The fourth proportional to 32,893,724.32, 45,393,877.12 and 18,008,800.08 is: 24,852,438.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,893,724.32 : 45,393,877.12 = 18,008,800.08 : x
  2. Step 2: Convert to fraction form
    32,893,724.32/45,393,877.12 = 18,008,800.08/x
  3. Step 3: Cross multiply
    32,893,724.32x = 45,393,877.12 × 18,008,800.08
  4. Step 4: Simplify right side
    32,893,724.32x = 817,489,257,910,166
  5. Step 5: Solve for x
    x = 817,489,257,910,166/32,893,724.32
  6. Step 6: Final answer
    x = 24,852,438.42

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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.