Home / 30,445,197.75-41,973,728.90-24,186,491.46

Finding the Fourth Proportional to 30,445,197.75, 41,973,728.90 and 24,186,491.46

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Solution

The fourth proportional to 30,445,197.75, 41,973,728.90 and 24,186,491.46 is: 33,345,069.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,445,197.75 : 41,973,728.90 = 24,186,491.46 : x
  2. Step 2: Convert to fraction form
    30,445,197.75/41,973,728.90 = 24,186,491.46/x
  3. Step 3: Cross multiply
    30,445,197.75x = 41,973,728.90 × 24,186,491.46
  4. Step 4: Simplify right side
    30,445,197.75x = 1,015,197,235,463,272.88
  5. Step 5: Solve for x
    x = 1,015,197,235,463,272.88/30,445,197.75
  6. Step 6: Final answer
    x = 33,345,069.52

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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.