Home / 3,194,787,150.57-4,792,421,604.77-953,657,430.84

Finding the Fourth Proportional to 3,194,787,150.57, 4,792,421,604.77 and 953,657,430.84

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Solution

The fourth proportional to 3,194,787,150.57, 4,792,421,604.77 and 953,657,430.84 is: 1,430,558,049.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,787,150.57 : 4,792,421,604.77 = 953,657,430.84 : x
  2. Step 2: Convert to fraction form
    3,194,787,150.57/4,792,421,604.77 = 953,657,430.84/x
  3. Step 3: Cross multiply
    3,194,787,150.57x = 4,792,421,604.77 × 953,657,430.84
  4. Step 4: Simplify right side
    3,194,787,150.57x = 4,570,328,475,118,212,608
  5. Step 5: Solve for x
    x = 4,570,328,475,118,212,608/3,194,787,150.57
  6. Step 6: Final answer
    x = 1,430,558,049.63

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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.