Home / 11,758,272,002.40-17,637,408,003.60-10,380,776,930.40

Finding the Fourth Proportional to 11,758,272,002.40, 17,637,408,003.60 and 10,380,776,930.40

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Solution

The fourth proportional to 11,758,272,002.40, 17,637,408,003.60 and 10,380,776,930.40 is: 15,571,165,395.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,272,002.40 : 17,637,408,003.60 = 10,380,776,930.40 : x
  2. Step 2: Convert to fraction form
    11,758,272,002.40/17,637,408,003.60 = 10,380,776,930.40/x
  3. Step 3: Cross multiply
    11,758,272,002.40x = 17,637,408,003.60 × 10,380,776,930.40
  4. Step 4: Simplify right side
    11,758,272,002.40x = 183,089,998,115,823,190,016
  5. Step 5: Solve for x
    x = 183,089,998,115,823,190,016/11,758,272,002.40
  6. Step 6: Final answer
    x = 15,571,165,395.60

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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.