Home / 2,505,167,775,914.50-3,756,213,791,846.70-973,555,729,319.76

Finding the Fourth Proportional to 2,505,167,775,914.50, 3,756,213,791,846.70 and 973,555,729,319.76

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Solution

The fourth proportional to 2,505,167,775,914.50, 3,756,213,791,846.70 and 973,555,729,319.76 is: 1,459,735,947,732.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,167,775,914.50 : 3,756,213,791,846.70 = 973,555,729,319.76 : x
  2. Step 2: Convert to fraction form
    2,505,167,775,914.50/3,756,213,791,846.70 = 973,555,729,319.76/x
  3. Step 3: Cross multiply
    2,505,167,775,914.50x = 3,756,213,791,846.70 × 973,555,729,319.76
  4. Step 4: Simplify right side
    2,505,167,775,914.50x = 3,656,883,457,602,255,325,233,152
  5. Step 5: Solve for x
    x = 3,656,883,457,602,255,325,233,152/2,505,167,775,914.50
  6. Step 6: Final answer
    x = 1,459,735,947,732.01

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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.