Home / 448,818,377.85-619,322,157.23-260,609,881.77

Finding the Fourth Proportional to 448,818,377.85, 619,322,157.23 and 260,609,881.77

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Solution

The fourth proportional to 448,818,377.85, 619,322,157.23 and 260,609,881.77 is: 359,614,227.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,818,377.85 : 619,322,157.23 = 260,609,881.77 : x
  2. Step 2: Convert to fraction form
    448,818,377.85/619,322,157.23 = 260,609,881.77/x
  3. Step 3: Cross multiply
    448,818,377.85x = 619,322,157.23 × 260,609,881.77
  4. Step 4: Simplify right side
    448,818,377.85x = 161,401,474,171,948,608
  5. Step 5: Solve for x
    x = 161,401,474,171,948,608/448,818,377.85
  6. Step 6: Final answer
    x = 359,614,227.35

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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.