Home / 64,644,222.70-89,210,920.22-35,277,447.52

Finding the Fourth Proportional to 64,644,222.70, 89,210,920.22 and 35,277,447.52

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Solution

The fourth proportional to 64,644,222.70, 89,210,920.22 and 35,277,447.52 is: 48,683,910.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,644,222.70 : 89,210,920.22 = 35,277,447.52 : x
  2. Step 2: Convert to fraction form
    64,644,222.70/89,210,920.22 = 35,277,447.52/x
  3. Step 3: Cross multiply
    64,644,222.70x = 89,210,920.22 × 35,277,447.52
  4. Step 4: Simplify right side
    64,644,222.70x = 3,147,133,556,271,957
  5. Step 5: Solve for x
    x = 3,147,133,556,271,957/64,644,222.70
  6. Step 6: Final answer
    x = 48,683,910.56

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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.