Home / 38,267,771.60-57,401,868.81-9,513,907.22

Finding the Fourth Proportional to 38,267,771.60, 57,401,868.81 and 9,513,907.22

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Solution

The fourth proportional to 38,267,771.60, 57,401,868.81 and 9,513,907.22 is: 14,270,913.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,267,771.60 : 57,401,868.81 = 9,513,907.22 : x
  2. Step 2: Convert to fraction form
    38,267,771.60/57,401,868.81 = 9,513,907.22/x
  3. Step 3: Cross multiply
    38,267,771.60x = 57,401,868.81 × 9,513,907.22
  4. Step 4: Simplify right side
    38,267,771.60x = 546,116,054,112,951.88
  5. Step 5: Solve for x
    x = 546,116,054,112,951.88/38,267,771.60
  6. Step 6: Final answer
    x = 14,270,913.39

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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.