Home / 334,322,092.80-501,483,139.20-104,290,808.40

Finding the Fourth Proportional to 334,322,092.80, 501,483,139.20 and 104,290,808.40

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Solution

The fourth proportional to 334,322,092.80, 501,483,139.20 and 104,290,808.40 is: 156,436,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,322,092.80 : 501,483,139.20 = 104,290,808.40 : x
  2. Step 2: Convert to fraction form
    334,322,092.80/501,483,139.20 = 104,290,808.40/x
  3. Step 3: Cross multiply
    334,322,092.80x = 501,483,139.20 × 104,290,808.40
  4. Step 4: Simplify right side
    334,322,092.80x = 52,300,081,986,137,728
  5. Step 5: Solve for x
    x = 52,300,081,986,137,728/334,322,092.80
  6. Step 6: Final answer
    x = 156,436,212.60

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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.