Home / 3,598,818,339.50-5,398,464,373.90-942,939,450.64

Finding the Fourth Proportional to 3,598,818,339.50, 5,398,464,373.90 and 942,939,450.64

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Solution

The fourth proportional to 3,598,818,339.50, 5,398,464,373.90 and 942,939,450.64 is: 1,414,471,237.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,818,339.50 : 5,398,464,373.90 = 942,939,450.64 : x
  2. Step 2: Convert to fraction form
    3,598,818,339.50/5,398,464,373.90 = 942,939,450.64/x
  3. Step 3: Cross multiply
    3,598,818,339.50x = 5,398,464,373.90 × 942,939,450.64
  4. Step 4: Simplify right side
    3,598,818,339.50x = 5,090,425,031,024,877,568
  5. Step 5: Solve for x
    x = 5,090,425,031,024,877,568/3,598,818,339.50
  6. Step 6: Final answer
    x = 1,414,471,237.73

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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.