Home / 736,740,731,004.45-1,104,123,274,830.10-573,388,073,172.30

Finding the Fourth Proportional to 736,740,731,004.45, 1,104,123,274,830.10 and 573,388,073,172.30

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Solution

The fourth proportional to 736,740,731,004.45, 1,104,123,274,830.10 and 573,388,073,172.30 is: 859,313,311,259.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,740,731,004.45 : 1,104,123,274,830.10 = 573,388,073,172.30 : x
  2. Step 2: Convert to fraction form
    736,740,731,004.45/1,104,123,274,830.10 = 573,388,073,172.30/x
  3. Step 3: Cross multiply
    736,740,731,004.45x = 1,104,123,274,830.10 × 573,388,073,172.30
  4. Step 4: Simplify right side
    736,740,731,004.45x = 633,091,117,099,520,953,942,016
  5. Step 5: Solve for x
    x = 633,091,117,099,520,953,942,016/736,740,731,004.45
  6. Step 6: Final answer
    x = 859,313,311,259.97

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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.