Home / 149,226,474,819.53-223,611,939,766.71-88,601,369,238.74

Finding the Fourth Proportional to 149,226,474,819.53, 223,611,939,766.71 and 88,601,369,238.74

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Solution

The fourth proportional to 149,226,474,819.53, 223,611,939,766.71 and 88,601,369,238.74 is: 132,766,816,782.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,226,474,819.53 : 223,611,939,766.71 = 88,601,369,238.74 : x
  2. Step 2: Convert to fraction form
    149,226,474,819.53/223,611,939,766.71 = 88,601,369,238.74/x
  3. Step 3: Cross multiply
    149,226,474,819.53x = 223,611,939,766.71 × 88,601,369,238.74
  4. Step 4: Simplify right side
    149,226,474,819.53x = 19,812,324,041,461,831,041,024
  5. Step 5: Solve for x
    x = 19,812,324,041,461,831,041,024/149,226,474,819.53
  6. Step 6: Final answer
    x = 132,766,816,782.49

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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.