Home / 60,661,638.80-90,992,458.20-33,735,294.80

Finding the Fourth Proportional to 60,661,638.80, 90,992,458.20 and 33,735,294.80

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Solution

The fourth proportional to 60,661,638.80, 90,992,458.20 and 33,735,294.80 is: 50,602,942.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,661,638.80 : 90,992,458.20 = 33,735,294.80 : x
  2. Step 2: Convert to fraction form
    60,661,638.80/90,992,458.20 = 33,735,294.80/x
  3. Step 3: Cross multiply
    60,661,638.80x = 90,992,458.20 × 33,735,294.80
  4. Step 4: Simplify right side
    60,661,638.80x = 3,069,657,401,953,677
  5. Step 5: Solve for x
    x = 3,069,657,401,953,677/60,661,638.80
  6. Step 6: Final answer
    x = 50,602,942.20

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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.