Home / 10,021,073.82-15,033,483.21-4,556,569.98

Finding the Fourth Proportional to 10,021,073.82, 15,033,483.21 and 4,556,569.98

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Solution

The fourth proportional to 10,021,073.82, 15,033,483.21 and 4,556,569.98 is: 6,835,706.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,021,073.82 : 15,033,483.21 = 4,556,569.98 : x
  2. Step 2: Convert to fraction form
    10,021,073.82/15,033,483.21 = 4,556,569.98/x
  3. Step 3: Cross multiply
    10,021,073.82x = 15,033,483.21 × 4,556,569.98
  4. Step 4: Simplify right side
    10,021,073.82x = 68,501,118,289,520.05
  5. Step 5: Solve for x
    x = 68,501,118,289,520.05/10,021,073.82
  6. Step 6: Final answer
    x = 6,835,706.38

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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.