Home / 8,442,629,575,577-11,650,189,418,870-4,738,130,424,773.40

Finding the Fourth Proportional to 8,442,629,575,577, 11,650,189,418,870 and 4,738,130,424,773.40

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Solution

The fourth proportional to 8,442,629,575,577, 11,650,189,418,870 and 4,738,130,424,773.40 is: 6,538,261,147,878.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,442,629,575,577 : 11,650,189,418,870 = 4,738,130,424,773.40 : x
  2. Step 2: Convert to fraction form
    8,442,629,575,577/11,650,189,418,870 = 4,738,130,424,773.40/x
  3. Step 3: Cross multiply
    8,442,629,575,577x = 11,650,189,418,870 × 4,738,130,424,773.40
  4. Step 4: Simplify right side
    8,442,629,575,577x = 55,200,116,939,921,091,146,547,200
  5. Step 5: Solve for x
    x = 55,200,116,939,921,091,146,547,200/8,442,629,575,577
  6. Step 6: Final answer
    x = 6,538,261,147,878.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.