Home / 17,889,024,030.12-26,830,625,408.28-8,445,649,610.88

Finding the Fourth Proportional to 17,889,024,030.12, 26,830,625,408.28 and 8,445,649,610.88

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Solution

The fourth proportional to 17,889,024,030.12, 26,830,625,408.28 and 8,445,649,610.88 is: 12,667,100,265.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,889,024,030.12 : 26,830,625,408.28 = 8,445,649,610.88 : x
  2. Step 2: Convert to fraction form
    17,889,024,030.12/26,830,625,408.28 = 8,445,649,610.88/x
  3. Step 3: Cross multiply
    17,889,024,030.12x = 26,830,625,408.28 × 8,445,649,610.88
  4. Step 4: Simplify right side
    17,889,024,030.12x = 226,602,061,039,107,014,656
  5. Step 5: Solve for x
    x = 226,602,061,039,107,014,656/17,889,024,030.12
  6. Step 6: Final answer
    x = 12,667,100,265.37

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1.5x scale

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.