Home / 200,202,056.53-276,266,649.68-110,888,706.58

Finding the Fourth Proportional to 200,202,056.53, 276,266,649.68 and 110,888,706.58

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Solution

The fourth proportional to 200,202,056.53, 276,266,649.68 and 110,888,706.58 is: 153,019,664.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,202,056.53 : 276,266,649.68 = 110,888,706.58 : x
  2. Step 2: Convert to fraction form
    200,202,056.53/276,266,649.68 = 110,888,706.58/x
  3. Step 3: Cross multiply
    200,202,056.53x = 276,266,649.68 × 110,888,706.58
  4. Step 4: Simplify right side
    200,202,056.53x = 30,634,851,453,374,788
  5. Step 5: Solve for x
    x = 30,634,851,453,374,788/200,202,056.53
  6. Step 6: Final answer
    x = 153,019,664.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.