Home / 30,786,041.40-46,194,995.70-22,336,121.40

Finding the Fourth Proportional to 30,786,041.40, 46,194,995.70 and 22,336,121.40

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Solution

The fourth proportional to 30,786,041.40, 46,194,995.70 and 22,336,121.40 is: 33,515,742.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,786,041.40 : 46,194,995.70 = 22,336,121.40 : x
  2. Step 2: Convert to fraction form
    30,786,041.40/46,194,995.70 = 22,336,121.40/x
  3. Step 3: Cross multiply
    30,786,041.40x = 46,194,995.70 × 22,336,121.40
  4. Step 4: Simplify right side
    30,786,041.40x = 1,031,817,032,027,678
  5. Step 5: Solve for x
    x = 1,031,817,032,027,678/30,786,041.40
  6. Step 6: Final answer
    x = 33,515,742.37

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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.