Home / 1,362,516,428.33-1,880,273,494.83-735,985,133.06

Finding the Fourth Proportional to 1,362,516,428.33, 1,880,273,494.83 and 735,985,133.06

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Solution

The fourth proportional to 1,362,516,428.33, 1,880,273,494.83 and 735,985,133.06 is: 1,015,659,928.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,516,428.33 : 1,880,273,494.83 = 735,985,133.06 : x
  2. Step 2: Convert to fraction form
    1,362,516,428.33/1,880,273,494.83 = 735,985,133.06/x
  3. Step 3: Cross multiply
    1,362,516,428.33x = 1,880,273,494.83 × 735,985,133.06
  4. Step 4: Simplify right side
    1,362,516,428.33x = 1,383,853,338,272,247,296
  5. Step 5: Solve for x
    x = 1,383,853,338,272,247,296/1,362,516,428.33
  6. Step 6: Final answer
    x = 1,015,659,928.57

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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.