Home / 4,829,173,428,072.20-7,242,992,485,978.80-1,605,573,065,467.20

Finding the Fourth Proportional to 4,829,173,428,072.20, 7,242,992,485,978.80 and 1,605,573,065,467.20

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Solution

The fourth proportional to 4,829,173,428,072.20, 7,242,992,485,978.80 and 1,605,573,065,467.20 is: 2,408,104,372,741.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,173,428,072.20 : 7,242,992,485,978.80 = 1,605,573,065,467.20 : x
  2. Step 2: Convert to fraction form
    4,829,173,428,072.20/7,242,992,485,978.80 = 1,605,573,065,467.20/x
  3. Step 3: Cross multiply
    4,829,173,428,072.20x = 7,242,992,485,978.80 × 1,605,573,065,467.20
  4. Step 4: Simplify right side
    4,829,173,428,072.20x = 11,629,153,648,868,875,988,631,552
  5. Step 5: Solve for x
    x = 11,629,153,648,868,875,988,631,552/4,829,173,428,072.20
  6. Step 6: Final answer
    x = 2,408,104,372,741.74

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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.