Home / 743,004,684,747.03-1,025,330,393,972.50-430,158,261,598.48

Finding the Fourth Proportional to 743,004,684,747.03, 1,025,330,393,972.50 and 430,158,261,598.48

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Solution

The fourth proportional to 743,004,684,747.03, 1,025,330,393,972.50 and 430,158,261,598.48 is: 593,609,096,805.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    743,004,684,747.03 : 1,025,330,393,972.50 = 430,158,261,598.48 : x
  2. Step 2: Convert to fraction form
    743,004,684,747.03/1,025,330,393,972.50 = 430,158,261,598.48/x
  3. Step 3: Cross multiply
    743,004,684,747.03x = 1,025,330,393,972.50 × 430,158,261,598.48
  4. Step 4: Simplify right side
    743,004,684,747.03x = 441,054,339,835,295,178,948,608
  5. Step 5: Solve for x
    x = 441,054,339,835,295,178,948,608/743,004,684,747.03
  6. Step 6: Final answer
    x = 593,609,096,805.98

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Double scale
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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.