Home / 13,449,054,650,914-18,559,713,316,358-7,283,054,818,422.40

Finding the Fourth Proportional to 13,449,054,650,914, 18,559,713,316,358 and 7,283,054,818,422.40

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Solution

The fourth proportional to 13,449,054,650,914, 18,559,713,316,358 and 7,283,054,818,422.40 is: 10,050,625,341,763.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,449,054,650,914 : 18,559,713,316,358 = 7,283,054,818,422.40 : x
  2. Step 2: Convert to fraction form
    13,449,054,650,914/18,559,713,316,358 = 7,283,054,818,422.40/x
  3. Step 3: Cross multiply
    13,449,054,650,914x = 18,559,713,316,358 × 7,283,054,818,422.40
  4. Step 4: Simplify right side
    13,449,054,650,914x = 135,171,409,497,239,522,004,434,944
  5. Step 5: Solve for x
    x = 135,171,409,497,239,522,004,434,944/13,449,054,650,914
  6. Step 6: Final answer
    x = 10,050,625,341,763.58

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Double scale
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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.