Home / 4,771,572,947,873.60-7,157,359,516,515.30-1,145,324,181,012.60

Finding the Fourth Proportional to 4,771,572,947,873.60, 7,157,359,516,515.30 and 1,145,324,181,012.60

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Solution

The fourth proportional to 4,771,572,947,873.60, 7,157,359,516,515.30 and 1,145,324,181,012.60 is: 1,717,986,294,250.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771,572,947,873.60 : 7,157,359,516,515.30 = 1,145,324,181,012.60 : x
  2. Step 2: Convert to fraction form
    4,771,572,947,873.60/7,157,359,516,515.30 = 1,145,324,181,012.60/x
  3. Step 3: Cross multiply
    4,771,572,947,873.60x = 7,157,359,516,515.30 × 1,145,324,181,012.60
  4. Step 4: Simplify right side
    4,771,572,947,873.60x = 8,197,496,926,465,625,174,310,912
  5. Step 5: Solve for x
    x = 8,197,496,926,465,625,174,310,912/4,771,572,947,873.60
  6. Step 6: Final answer
    x = 1,717,986,294,250.99

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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.