Home / 40,075,156.42-55,299,050.22-22,435,024.92

Finding the Fourth Proportional to 40,075,156.42, 55,299,050.22 and 22,435,024.92

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Solution

The fourth proportional to 40,075,156.42, 55,299,050.22 and 22,435,024.92 is: 30,957,722.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,075,156.42 : 55,299,050.22 = 22,435,024.92 : x
  2. Step 2: Convert to fraction form
    40,075,156.42/55,299,050.22 = 22,435,024.92/x
  3. Step 3: Cross multiply
    40,075,156.42x = 55,299,050.22 × 22,435,024.92
  4. Step 4: Simplify right side
    40,075,156.42x = 1,240,635,569,614,791.50
  5. Step 5: Solve for x
    x = 1,240,635,569,614,791.50/40,075,156.42
  6. Step 6: Final answer
    x = 30,957,722.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.