Home / 13,113,131,148-19,665,292,072.14-4,267,889,754.30

Finding the Fourth Proportional to 13,113,131,148, 19,665,292,072.14 and 4,267,889,754.30

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Solution

The fourth proportional to 13,113,131,148, 19,665,292,072.14 and 4,267,889,754.30 is: 6,400,401,063.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,113,131,148 : 19,665,292,072.14 = 4,267,889,754.30 : x
  2. Step 2: Convert to fraction form
    13,113,131,148/19,665,292,072.14 = 4,267,889,754.30/x
  3. Step 3: Cross multiply
    13,113,131,148x = 19,665,292,072.14 × 4,267,889,754.30
  4. Step 4: Simplify right side
    13,113,131,148x = 83,929,298,550,003,318,784
  5. Step 5: Solve for x
    x = 83,929,298,550,003,318,784/13,113,131,148
  6. Step 6: Final answer
    x = 6,400,401,063.85

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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.