Home / 5,328,164,112,404.10-7,978,481,694,810.60-3,677,315,226,030.60

Finding the Fourth Proportional to 5,328,164,112,404.10, 7,978,481,694,810.60 and 3,677,315,226,030.60

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Solution

The fourth proportional to 5,328,164,112,404.10, 7,978,481,694,810.60 and 3,677,315,226,030.60 is: 5,506,473,073,648.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,164,112,404.10 : 7,978,481,694,810.60 = 3,677,315,226,030.60 : x
  2. Step 2: Convert to fraction form
    5,328,164,112,404.10/7,978,481,694,810.60 = 3,677,315,226,030.60/x
  3. Step 3: Cross multiply
    5,328,164,112,404.10x = 7,978,481,694,810.60 × 3,677,315,226,030.60
  4. Step 4: Simplify right side
    5,328,164,112,404.10x = 29,339,392,216,933,445,048,205,312
  5. Step 5: Solve for x
    x = 29,339,392,216,933,445,048,205,312/5,328,164,112,404.10
  6. Step 6: Final answer
    x = 5,506,473,073,648.50

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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.