Home / 66,848,237.16-92,245,948.44-37,076,075.88

Finding the Fourth Proportional to 66,848,237.16, 92,245,948.44 and 37,076,075.88

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Solution

The fourth proportional to 66,848,237.16, 92,245,948.44 and 37,076,075.88 is: 51,162,422.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,848,237.16 : 92,245,948.44 = 37,076,075.88 : x
  2. Step 2: Convert to fraction form
    66,848,237.16/92,245,948.44 = 37,076,075.88/x
  3. Step 3: Cross multiply
    66,848,237.16x = 92,245,948.44 × 37,076,075.88
  4. Step 4: Simplify right side
    66,848,237.16x = 3,420,117,783,984,008
  5. Step 5: Solve for x
    x = 3,420,117,783,984,008/66,848,237.16
  6. Step 6: Final answer
    x = 51,162,422.96

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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.