Home / 160,743,548.80-241,171,310.40-69,932,310.40

Finding the Fourth Proportional to 160,743,548.80, 241,171,310.40 and 69,932,310.40

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Solution

The fourth proportional to 160,743,548.80, 241,171,310.40 and 69,932,310.40 is: 104,922,823.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,743,548.80 : 241,171,310.40 = 69,932,310.40 : x
  2. Step 2: Convert to fraction form
    160,743,548.80/241,171,310.40 = 69,932,310.40/x
  3. Step 3: Cross multiply
    160,743,548.80x = 241,171,310.40 × 69,932,310.40
  4. Step 4: Simplify right side
    160,743,548.80x = 16,865,666,938,467,550
  5. Step 5: Solve for x
    x = 16,865,666,938,467,550/160,743,548.80
  6. Step 6: Final answer
    x = 104,922,823.12

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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.