Home / 10,236,800,266.60-15,355,200,399.90-4,993,709,648.80

Finding the Fourth Proportional to 10,236,800,266.60, 15,355,200,399.90 and 4,993,709,648.80

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Solution

The fourth proportional to 10,236,800,266.60, 15,355,200,399.90 and 4,993,709,648.80 is: 7,490,564,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,236,800,266.60 : 15,355,200,399.90 = 4,993,709,648.80 : x
  2. Step 2: Convert to fraction form
    10,236,800,266.60/15,355,200,399.90 = 4,993,709,648.80/x
  3. Step 3: Cross multiply
    10,236,800,266.60x = 15,355,200,399.90 × 4,993,709,648.80
  4. Step 4: Simplify right side
    10,236,800,266.60x = 76,679,412,396,238,241,792
  5. Step 5: Solve for x
    x = 76,679,412,396,238,241,792/10,236,800,266.60
  6. Step 6: Final answer
    x = 7,490,564,473.20

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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.