Home / 47,850,646.98-66,025,182.44-26,939,427.78

Finding the Fourth Proportional to 47,850,646.98, 66,025,182.44 and 26,939,427.78

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Solution

The fourth proportional to 47,850,646.98, 66,025,182.44 and 26,939,427.78 is: 37,171,506.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,850,646.98 : 66,025,182.44 = 26,939,427.78 : x
  2. Step 2: Convert to fraction form
    47,850,646.98/66,025,182.44 = 26,939,427.78/x
  3. Step 3: Cross multiply
    47,850,646.98x = 66,025,182.44 × 26,939,427.78
  4. Step 4: Simplify right side
    47,850,646.98x = 1,778,680,634,003,704.25
  5. Step 5: Solve for x
    x = 1,778,680,634,003,704.25/47,850,646.98
  6. Step 6: Final answer
    x = 37,171,506.47

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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.