Home / 22,314,056.64-33,471,030.12-12,594,263.28

Finding the Fourth Proportional to 22,314,056.64, 33,471,030.12 and 12,594,263.28

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Solution

The fourth proportional to 22,314,056.64, 33,471,030.12 and 12,594,263.28 is: 18,891,363.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,314,056.64 : 33,471,030.12 = 12,594,263.28 : x
  2. Step 2: Convert to fraction form
    22,314,056.64/33,471,030.12 = 12,594,263.28/x
  3. Step 3: Cross multiply
    22,314,056.64x = 33,471,030.12 × 12,594,263.28
  4. Step 4: Simplify right side
    22,314,056.64x = 421,542,965,584,090
  5. Step 5: Solve for x
    x = 421,542,965,584,090/22,314,056.64
  6. Step 6: Final answer
    x = 18,891,363.97

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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.