Home / 33,290,042.45-49,935,063.68-9,355,514.45

Finding the Fourth Proportional to 33,290,042.45, 49,935,063.68 and 9,355,514.45

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Solution

The fourth proportional to 33,290,042.45, 49,935,063.68 and 9,355,514.45 is: 14,033,271.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,290,042.45 : 49,935,063.68 = 9,355,514.45 : x
  2. Step 2: Convert to fraction form
    33,290,042.45/49,935,063.68 = 9,355,514.45/x
  3. Step 3: Cross multiply
    33,290,042.45x = 49,935,063.68 × 9,355,514.45
  4. Step 4: Simplify right side
    33,290,042.45x = 467,168,209,523,457.25
  5. Step 5: Solve for x
    x = 467,168,209,523,457.25/33,290,042.45
  6. Step 6: Final answer
    x = 14,033,271.67

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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.