Home / 4,188,087,245,560.30-6,281,610,917,083.80-1,128,679,191,933

Finding the Fourth Proportional to 4,188,087,245,560.30, 6,281,610,917,083.80 and 1,128,679,191,933

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Solution

The fourth proportional to 4,188,087,245,560.30, 6,281,610,917,083.80 and 1,128,679,191,933 is: 1,692,878,662,317.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,087,245,560.30 : 6,281,610,917,083.80 = 1,128,679,191,933 : x
  2. Step 2: Convert to fraction form
    4,188,087,245,560.30/6,281,610,917,083.80 = 1,128,679,191,933/x
  3. Step 3: Cross multiply
    4,188,087,245,560.30x = 6,281,610,917,083.80 × 1,128,679,191,933
  4. Step 4: Simplify right side
    4,188,087,245,560.30x = 7,089,923,533,931,654,047,334,400
  5. Step 5: Solve for x
    x = 7,089,923,533,931,654,047,334,400/4,188,087,245,560.30
  6. Step 6: Final answer
    x = 1,692,878,662,317.15

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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.