Home / 526,812,892,113.30-790,066,037,015.80-204,043,716,014.30

Finding the Fourth Proportional to 526,812,892,113.30, 790,066,037,015.80 and 204,043,716,014.30

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Solution

The fourth proportional to 526,812,892,113.30, 790,066,037,015.80 and 204,043,716,014.30 is: 306,006,197,841.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,812,892,113.30 : 790,066,037,015.80 = 204,043,716,014.30 : x
  2. Step 2: Convert to fraction form
    526,812,892,113.30/790,066,037,015.80 = 204,043,716,014.30/x
  3. Step 3: Cross multiply
    526,812,892,113.30x = 790,066,037,015.80 × 204,043,716,014.30
  4. Step 4: Simplify right side
    526,812,892,113.30x = 161,208,010,089,395,321,307,136
  5. Step 5: Solve for x
    x = 161,208,010,089,395,321,307,136/526,812,892,113.30
  6. Step 6: Final answer
    x = 306,006,197,841.35

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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.