Home / 3,148,032,301.60-4,722,048,452.40-967,106,912.80

Finding the Fourth Proportional to 3,148,032,301.60, 4,722,048,452.40 and 967,106,912.80

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Solution

The fourth proportional to 3,148,032,301.60, 4,722,048,452.40 and 967,106,912.80 is: 1,450,660,369.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148,032,301.60 : 4,722,048,452.40 = 967,106,912.80 : x
  2. Step 2: Convert to fraction form
    3,148,032,301.60/4,722,048,452.40 = 967,106,912.80/x
  3. Step 3: Cross multiply
    3,148,032,301.60x = 4,722,048,452.40 × 967,106,912.80
  4. Step 4: Simplify right side
    3,148,032,301.60x = 4,566,725,700,892,581,376
  5. Step 5: Solve for x
    x = 4,566,725,700,892,581,376/3,148,032,301.60
  6. Step 6: Final answer
    x = 1,450,660,369.20

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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.