Home / 180,477,670,437.30-270,716,505,655.95-96,794,844,813.30

Finding the Fourth Proportional to 180,477,670,437.30, 270,716,505,655.95 and 96,794,844,813.30

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Solution

The fourth proportional to 180,477,670,437.30, 270,716,505,655.95 and 96,794,844,813.30 is: 145,192,267,219.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,477,670,437.30 : 270,716,505,655.95 = 96,794,844,813.30 : x
  2. Step 2: Convert to fraction form
    180,477,670,437.30/270,716,505,655.95 = 96,794,844,813.30/x
  3. Step 3: Cross multiply
    180,477,670,437.30x = 270,716,505,655.95 × 96,794,844,813.30
  4. Step 4: Simplify right side
    180,477,670,437.30x = 26,203,962,153,366,533,963,776
  5. Step 5: Solve for x
    x = 26,203,962,153,366,533,963,776/180,477,670,437.30
  6. Step 6: Final answer
    x = 145,192,267,219.95

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Double scale
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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.