Home / 202,727,559,618.90-279,764,309,314.88-110,028,415,532.14

Finding the Fourth Proportional to 202,727,559,618.90, 279,764,309,314.88 and 110,028,415,532.14

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Solution

The fourth proportional to 202,727,559,618.90, 279,764,309,314.88 and 110,028,415,532.14 is: 151,839,363,795.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,727,559,618.90 : 279,764,309,314.88 = 110,028,415,532.14 : x
  2. Step 2: Convert to fraction form
    202,727,559,618.90/279,764,309,314.88 = 110,028,415,532.14/x
  3. Step 3: Cross multiply
    202,727,559,618.90x = 279,764,309,314.88 × 110,028,415,532.14
  4. Step 4: Simplify right side
    202,727,559,618.90x = 30,782,023,676,359,763,558,400
  5. Step 5: Solve for x
    x = 30,782,023,676,359,763,558,400/202,727,559,618.90
  6. Step 6: Final answer
    x = 151,839,363,795.56

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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.