Home / 62,540,932.36-93,823,798.30-19,408,294.76

Finding the Fourth Proportional to 62,540,932.36, 93,823,798.30 and 19,408,294.76

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Solution

The fourth proportional to 62,540,932.36, 93,823,798.30 and 19,408,294.76 is: 29,116,290.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,540,932.36 : 93,823,798.30 = 19,408,294.76 : x
  2. Step 2: Convert to fraction form
    62,540,932.36/93,823,798.30 = 19,408,294.76/x
  3. Step 3: Cross multiply
    62,540,932.36x = 93,823,798.30 × 19,408,294.76
  4. Step 4: Simplify right side
    62,540,932.36x = 1,820,959,932,909,187
  5. Step 5: Solve for x
    x = 1,820,959,932,909,187/62,540,932.36
  6. Step 6: Final answer
    x = 29,116,290.15

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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.