Home / 1,756,719,300.67-2,635,085,110.23-446,621,494.28

Finding the Fourth Proportional to 1,756,719,300.67, 2,635,085,110.23 and 446,621,494.28

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Solution

The fourth proportional to 1,756,719,300.67, 2,635,085,110.23 and 446,621,494.28 is: 669,933,807.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,719,300.67 : 2,635,085,110.23 = 446,621,494.28 : x
  2. Step 2: Convert to fraction form
    1,756,719,300.67/2,635,085,110.23 = 446,621,494.28/x
  3. Step 3: Cross multiply
    1,756,719,300.67x = 2,635,085,110.23 × 446,621,494.28
  4. Step 4: Simplify right side
    1,756,719,300.67x = 1,176,885,649,472,725,760
  5. Step 5: Solve for x
    x = 1,176,885,649,472,725,760/1,756,719,300.67
  6. Step 6: Final answer
    x = 669,933,807.31

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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.