Home / 33,237,570.80-49,860,244.20-10,520,764.40

Finding the Fourth Proportional to 33,237,570.80, 49,860,244.20 and 10,520,764.40

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Solution

The fourth proportional to 33,237,570.80, 49,860,244.20 and 10,520,764.40 is: 15,782,377.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,237,570.80 : 49,860,244.20 = 10,520,764.40 : x
  2. Step 2: Convert to fraction form
    33,237,570.80/49,860,244.20 = 10,520,764.40/x
  3. Step 3: Cross multiply
    33,237,570.80x = 49,860,244.20 × 10,520,764.40
  4. Step 4: Simplify right side
    33,237,570.80x = 524,567,882,154,666.50
  5. Step 5: Solve for x
    x = 524,567,882,154,666.50/33,237,570.80
  6. Step 6: Final answer
    x = 15,782,377.28

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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.