Home / 12,533,382,345,749-18,808,661,127,674-4,374,322,617,112.20

Finding the Fourth Proportional to 12,533,382,345,749, 18,808,661,127,674 and 4,374,322,617,112.20

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Solution

The fourth proportional to 12,533,382,345,749, 18,808,661,127,674 and 4,374,322,617,112.20 is: 6,564,481,119,199.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,533,382,345,749 : 18,808,661,127,674 = 4,374,322,617,112.20 : x
  2. Step 2: Convert to fraction form
    12,533,382,345,749/18,808,661,127,674 = 4,374,322,617,112.20/x
  3. Step 3: Cross multiply
    12,533,382,345,749x = 18,808,661,127,674 × 4,374,322,617,112.20
  4. Step 4: Simplify right side
    12,533,382,345,749x = 82,275,151,768,383,429,860,655,104
  5. Step 5: Solve for x
    x = 82,275,151,768,383,429,860,655,104/12,533,382,345,749
  6. Step 6: Final answer
    x = 6,564,481,119,199.96

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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.