Home / 144,965,630.02-200,052,602.06-79,775,534.02

Finding the Fourth Proportional to 144,965,630.02, 200,052,602.06 and 79,775,534.02

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Solution

The fourth proportional to 144,965,630.02, 200,052,602.06 and 79,775,534.02 is: 110,090,254.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,965,630.02 : 200,052,602.06 = 79,775,534.02 : x
  2. Step 2: Convert to fraction form
    144,965,630.02/200,052,602.06 = 79,775,534.02/x
  3. Step 3: Cross multiply
    144,965,630.02x = 200,052,602.06 × 79,775,534.02
  4. Step 4: Simplify right side
    144,965,630.02x = 15,959,303,161,427,052
  5. Step 5: Solve for x
    x = 15,959,303,161,427,052/144,965,630.02
  6. Step 6: Final answer
    x = 110,090,254.91

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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.