Home / 3,601,323,441.36-5,401,884,384.76-1,147,807,573.20

Finding the Fourth Proportional to 3,601,323,441.36, 5,401,884,384.76 and 1,147,807,573.20

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Solution

The fourth proportional to 3,601,323,441.36, 5,401,884,384.76 and 1,147,807,573.20 is: 1,721,679,240.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,323,441.36 : 5,401,884,384.76 = 1,147,807,573.20 : x
  2. Step 2: Convert to fraction form
    3,601,323,441.36/5,401,884,384.76 = 1,147,807,573.20/x
  3. Step 3: Cross multiply
    3,601,323,441.36x = 5,401,884,384.76 × 1,147,807,573.20
  4. Step 4: Simplify right side
    3,601,323,441.36x = 6,200,323,806,378,351,616
  5. Step 5: Solve for x
    x = 6,200,323,806,378,351,616/3,601,323,441.36
  6. Step 6: Final answer
    x = 1,721,679,240.24

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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.