Home / 66,240,076,374.90-99,389,015,272.00-23,196,095,736.20

Finding the Fourth Proportional to 66,240,076,374.90, 99,389,015,272.00 and 23,196,095,736.20

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Solution

The fourth proportional to 66,240,076,374.90, 99,389,015,272.00 and 23,196,095,736.20 is: 34,804,264,118.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,240,076,374.90 : 99,389,015,272.00 = 23,196,095,736.20 : x
  2. Step 2: Convert to fraction form
    66,240,076,374.90/99,389,015,272.00 = 23,196,095,736.20/x
  3. Step 3: Cross multiply
    66,240,076,374.90x = 99,389,015,272.00 × 23,196,095,736.20
  4. Step 4: Simplify right side
    66,240,076,374.90x = 2,305,437,113,375,780,765,696
  5. Step 5: Solve for x
    x = 2,305,437,113,375,780,765,696/66,240,076,374.90
  6. Step 6: Final answer
    x = 34,804,264,118.41

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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.