Home / 42,034,161.63-57,999,959.21-24,389,019.08

Finding the Fourth Proportional to 42,034,161.63, 57,999,959.21 and 24,389,019.08

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Solution

The fourth proportional to 42,034,161.63, 57,999,959.21 and 24,389,019.08 is: 33,652,678.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,034,161.63 : 57,999,959.21 = 24,389,019.08 : x
  2. Step 2: Convert to fraction form
    42,034,161.63/57,999,959.21 = 24,389,019.08/x
  3. Step 3: Cross multiply
    42,034,161.63x = 57,999,959.21 × 24,389,019.08
  4. Step 4: Simplify right side
    42,034,161.63x = 1,414,562,112,126,634.25
  5. Step 5: Solve for x
    x = 1,414,562,112,126,634.25/42,034,161.63
  6. Step 6: Final answer
    x = 33,652,678.13

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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.