Home / 160,915,548.30-241,373,322.45-39,747,000.30

Finding the Fourth Proportional to 160,915,548.30, 241,373,322.45 and 39,747,000.30

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Solution

The fourth proportional to 160,915,548.30, 241,373,322.45 and 39,747,000.30 is: 59,620,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,915,548.30 : 241,373,322.45 = 39,747,000.30 : x
  2. Step 2: Convert to fraction form
    160,915,548.30/241,373,322.45 = 39,747,000.30/x
  3. Step 3: Cross multiply
    160,915,548.30x = 241,373,322.45 × 39,747,000.30
  4. Step 4: Simplify right side
    160,915,548.30x = 9,593,865,519,832,146
  5. Step 5: Solve for x
    x = 9,593,865,519,832,146/160,915,548.30
  6. Step 6: Final answer
    x = 59,620,500.45

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1.5x scale

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.