Home / 4,897,890,193.96-7,345,328,360.46-1,403,359,351.48

Finding the Fourth Proportional to 4,897,890,193.96, 7,345,328,360.46 and 1,403,359,351.48

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Solution

The fourth proportional to 4,897,890,193.96, 7,345,328,360.46 and 1,403,359,351.48 is: 2,104,607,256.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,890,193.96 : 7,345,328,360.46 = 1,403,359,351.48 : x
  2. Step 2: Convert to fraction form
    4,897,890,193.96/7,345,328,360.46 = 1,403,359,351.48/x
  3. Step 3: Cross multiply
    4,897,890,193.96x = 7,345,328,360.46 × 1,403,359,351.48
  4. Step 4: Simplify right side
    4,897,890,193.96x = 10,308,135,244,342,798,336
  5. Step 5: Solve for x
    x = 10,308,135,244,342,798,336/4,897,890,193.96
  6. Step 6: Final answer
    x = 2,104,607,256.62

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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.