Home / 446,461,490.01-669,648,932.37-135,571,797.80

Finding the Fourth Proportional to 446,461,490.01, 669,648,932.37 and 135,571,797.80

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Solution

The fourth proportional to 446,461,490.01, 669,648,932.37 and 135,571,797.80 is: 203,344,547.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,461,490.01 : 669,648,932.37 = 135,571,797.80 : x
  2. Step 2: Convert to fraction form
    446,461,490.01/669,648,932.37 = 135,571,797.80/x
  3. Step 3: Cross multiply
    446,461,490.01x = 669,648,932.37 × 135,571,797.80
  4. Step 4: Simplify right side
    446,461,490.01x = 90,785,509,655,414,464
  5. Step 5: Solve for x
    x = 90,785,509,655,414,464/446,461,490.01
  6. Step 6: Final answer
    x = 203,344,547.48

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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.