Home / 348,898,534.74-481,473,742.44-190,130,037.03

Finding the Fourth Proportional to 348,898,534.74, 481,473,742.44 and 190,130,037.03

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Solution

The fourth proportional to 348,898,534.74, 481,473,742.44 and 190,130,037.03 is: 262,376,053.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,898,534.74 : 481,473,742.44 = 190,130,037.03 : x
  2. Step 2: Convert to fraction form
    348,898,534.74/481,473,742.44 = 190,130,037.03/x
  3. Step 3: Cross multiply
    348,898,534.74x = 481,473,742.44 × 190,130,037.03
  4. Step 4: Simplify right side
    348,898,534.74x = 91,542,620,479,089,888
  5. Step 5: Solve for x
    x = 91,542,620,479,089,888/348,898,534.74
  6. Step 6: Final answer
    x = 262,376,053.10

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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.