Home / 20,432,804,579,888-30,649,286,386,320-4,943,314,776,203.60

Finding the Fourth Proportional to 20,432,804,579,888, 30,649,286,386,320 and 4,943,314,776,203.60

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Solution

The fourth proportional to 20,432,804,579,888, 30,649,286,386,320 and 4,943,314,776,203.60 is: 7,414,991,401,754.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,432,804,579,888 : 30,649,286,386,320 = 4,943,314,776,203.60 : x
  2. Step 2: Convert to fraction form
    20,432,804,579,888/30,649,286,386,320 = 4,943,314,776,203.60/x
  3. Step 3: Cross multiply
    20,432,804,579,888x = 30,649,286,386,320 × 4,943,314,776,203.60
  4. Step 4: Simplify right side
    20,432,804,579,888x = 151,509,070,273,591,489,605,926,912
  5. Step 5: Solve for x
    x = 151,509,070,273,591,489,605,926,912/20,432,804,579,888
  6. Step 6: Final answer
    x = 7,414,991,401,754.11

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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.