Home / 7,863,208,096.50-10,851,155,540.73-4,294,914,056.64

Finding the Fourth Proportional to 7,863,208,096.50, 10,851,155,540.73 and 4,294,914,056.64

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Solution

The fourth proportional to 7,863,208,096.50, 10,851,155,540.73 and 4,294,914,056.64 is: 5,926,942,272.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,863,208,096.50 : 10,851,155,540.73 = 4,294,914,056.64 : x
  2. Step 2: Convert to fraction form
    7,863,208,096.50/10,851,155,540.73 = 4,294,914,056.64/x
  3. Step 3: Cross multiply
    7,863,208,096.50x = 10,851,155,540.73 × 4,294,914,056.64
  4. Step 4: Simplify right side
    7,863,208,096.50x = 46,604,780,462,668,292,096
  5. Step 5: Solve for x
    x = 46,604,780,462,668,292,096/7,863,208,096.50
  6. Step 6: Final answer
    x = 5,926,942,272.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.