Home / 67,895,888,037.87-93,692,103,774.93-37,410,365,643.60

Finding the Fourth Proportional to 67,895,888,037.87, 93,692,103,774.93 and 37,410,365,643.60

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Solution

The fourth proportional to 67,895,888,037.87, 93,692,103,774.93 and 37,410,365,643.60 is: 51,623,978,438.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,895,888,037.87 : 93,692,103,774.93 = 37,410,365,643.60 : x
  2. Step 2: Convert to fraction form
    67,895,888,037.87/93,692,103,774.93 = 37,410,365,643.60/x
  3. Step 3: Cross multiply
    67,895,888,037.87x = 93,692,103,774.93 × 37,410,365,643.60
  4. Step 4: Simplify right side
    67,895,888,037.87x = 3,505,055,860,138,246,668,288
  5. Step 5: Solve for x
    x = 3,505,055,860,138,246,668,288/67,895,888,037.87
  6. Step 6: Final answer
    x = 51,623,978,438.62

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1.5x scale

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.