Home / 235,640,941.04-353,517,048.84-74,082,877.04

Finding the Fourth Proportional to 235,640,941.04, 353,517,048.84 and 74,082,877.04

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Solution

The fourth proportional to 235,640,941.04, 353,517,048.84 and 74,082,877.04 is: 111,141,807.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,640,941.04 : 353,517,048.84 = 74,082,877.04 : x
  2. Step 2: Convert to fraction form
    235,640,941.04/353,517,048.84 = 74,082,877.04/x
  3. Step 3: Cross multiply
    235,640,941.04x = 353,517,048.84 × 74,082,877.04
  4. Step 4: Simplify right side
    235,640,941.04x = 26,189,560,058,989,808
  5. Step 5: Solve for x
    x = 26,189,560,058,989,808/235,640,941.04
  6. Step 6: Final answer
    x = 111,141,807.29

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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.