Home / 1,035,942,762.01-1,555,019,835.31-446,024,946.73

Finding the Fourth Proportional to 1,035,942,762.01, 1,555,019,835.31 and 446,024,946.73

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Solution

The fourth proportional to 1,035,942,762.01, 1,555,019,835.31 and 446,024,946.73 is: 669,513,475.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,942,762.01 : 1,555,019,835.31 = 446,024,946.73 : x
  2. Step 2: Convert to fraction form
    1,035,942,762.01/1,555,019,835.31 = 446,024,946.73/x
  3. Step 3: Cross multiply
    1,035,942,762.01x = 1,555,019,835.31 × 446,024,946.73
  4. Step 4: Simplify right side
    1,035,942,762.01x = 693,577,639,198,230,912
  5. Step 5: Solve for x
    x = 693,577,639,198,230,912/1,035,942,762.01
  6. Step 6: Final answer
    x = 669,513,475.68

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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.