Home / 1,903,110,377.42-2,854,818,164.07-723,256,092.02

Finding the Fourth Proportional to 1,903,110,377.42, 2,854,818,164.07 and 723,256,092.02

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Solution

The fourth proportional to 1,903,110,377.42, 2,854,818,164.07 and 723,256,092.02 is: 1,084,942,131.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,110,377.42 : 2,854,818,164.07 = 723,256,092.02 : x
  2. Step 2: Convert to fraction form
    1,903,110,377.42/2,854,818,164.07 = 723,256,092.02/x
  3. Step 3: Cross multiply
    1,903,110,377.42x = 2,854,818,164.07 × 723,256,092.02
  4. Step 4: Simplify right side
    1,903,110,377.42x = 2,064,764,628,772,979,456
  5. Step 5: Solve for x
    x = 2,064,764,628,772,979,456/1,903,110,377.42
  6. Step 6: Final answer
    x = 1,084,942,131.19

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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.