Home / 242,368,621.47-364,091,016.29-150,320,383.20

Finding the Fourth Proportional to 242,368,621.47, 364,091,016.29 and 150,320,383.20

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Solution

The fourth proportional to 242,368,621.47, 364,091,016.29 and 150,320,383.20 is: 225,814,302.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,368,621.47 : 364,091,016.29 = 150,320,383.20 : x
  2. Step 2: Convert to fraction form
    242,368,621.47/364,091,016.29 = 150,320,383.20/x
  3. Step 3: Cross multiply
    242,368,621.47x = 364,091,016.29 × 150,320,383.20
  4. Step 4: Simplify right side
    242,368,621.47x = 54,730,301,087,638,640
  5. Step 5: Solve for x
    x = 54,730,301,087,638,640/242,368,621.47
  6. Step 6: Final answer
    x = 225,814,302.02

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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.