Home / 2,693,485,314,861.80-3,716,980,122,879-1,458,860,037,917.50

Finding the Fourth Proportional to 2,693,485,314,861.80, 3,716,980,122,879 and 1,458,860,037,917.50

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Solution

The fourth proportional to 2,693,485,314,861.80, 3,716,980,122,879 and 1,458,860,037,917.50 is: 2,013,210,813,915.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,485,314,861.80 : 3,716,980,122,879 = 1,458,860,037,917.50 : x
  2. Step 2: Convert to fraction form
    2,693,485,314,861.80/3,716,980,122,879 = 1,458,860,037,917.50/x
  3. Step 3: Cross multiply
    2,693,485,314,861.80x = 3,716,980,122,879 × 1,458,860,037,917.50
  4. Step 4: Simplify right side
    2,693,485,314,861.80x = 5,422,553,763,001,851,879,358,464
  5. Step 5: Solve for x
    x = 5,422,553,763,001,851,879,358,464/2,693,485,314,861.80
  6. Step 6: Final answer
    x = 2,013,210,813,915.31

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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.