Home / 38,208,912.06-57,226,055.67-29,992,852.74

Finding the Fourth Proportional to 38,208,912.06, 57,226,055.67 and 29,992,852.74

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Solution

The fourth proportional to 38,208,912.06, 57,226,055.67 and 29,992,852.74 is: 44,920,741.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,208,912.06 : 57,226,055.67 = 29,992,852.74 : x
  2. Step 2: Convert to fraction form
    38,208,912.06/57,226,055.67 = 29,992,852.74/x
  3. Step 3: Cross multiply
    38,208,912.06x = 57,226,055.67 × 29,992,852.74
  4. Step 4: Simplify right side
    38,208,912.06x = 1,716,372,660,601,352
  5. Step 5: Solve for x
    x = 1,716,372,660,601,352/38,208,912.06
  6. Step 6: Final answer
    x = 44,920,741.47

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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.