Home / 427,619,247.59-590,114,561.79-232,048,959.59

Finding the Fourth Proportional to 427,619,247.59, 590,114,561.79 and 232,048,959.59

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Solution

The fourth proportional to 427,619,247.59, 590,114,561.79 and 232,048,959.59 is: 320,227,564.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    427,619,247.59 : 590,114,561.79 = 232,048,959.59 : x
  2. Step 2: Convert to fraction form
    427,619,247.59/590,114,561.79 = 232,048,959.59/x
  3. Step 3: Cross multiply
    427,619,247.59x = 590,114,561.79 × 232,048,959.59
  4. Step 4: Simplify right side
    427,619,247.59x = 136,935,470,099,327,696
  5. Step 5: Solve for x
    x = 136,935,470,099,327,696/427,619,247.59
  6. Step 6: Final answer
    x = 320,227,564.29

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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.