Home / 1,756,719,308.02-2,635,085,121.39-446,621,501.62

Finding the Fourth Proportional to 1,756,719,308.02, 2,635,085,121.39 and 446,621,501.62

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Solution

The fourth proportional to 1,756,719,308.02, 2,635,085,121.39 and 446,621,501.62 is: 669,933,818.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,719,308.02 : 2,635,085,121.39 = 446,621,501.62 : x
  2. Step 2: Convert to fraction form
    1,756,719,308.02/2,635,085,121.39 = 446,621,501.62/x
  3. Step 3: Cross multiply
    1,756,719,308.02x = 2,635,085,121.39 × 446,621,501.62
  4. Step 4: Simplify right side
    1,756,719,308.02x = 1,176,885,673,811,721,728
  5. Step 5: Solve for x
    x = 1,176,885,673,811,721,728/1,756,719,308.02
  6. Step 6: Final answer
    x = 669,933,818.36

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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.