Home / 3,470,060,627.97-4,788,683,666.60-1,984,948,753.47

Finding the Fourth Proportional to 3,470,060,627.97, 4,788,683,666.60 and 1,984,948,753.47

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Solution

The fourth proportional to 3,470,060,627.97, 4,788,683,666.60 and 1,984,948,753.47 is: 2,739,229,279.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,060,627.97 : 4,788,683,666.60 = 1,984,948,753.47 : x
  2. Step 2: Convert to fraction form
    3,470,060,627.97/4,788,683,666.60 = 1,984,948,753.47/x
  3. Step 3: Cross multiply
    3,470,060,627.97x = 4,788,683,666.60 × 1,984,948,753.47
  4. Step 4: Simplify right side
    3,470,060,627.97x = 9,505,291,674,779,820,032
  5. Step 5: Solve for x
    x = 9,505,291,674,779,820,032/3,470,060,627.97
  6. Step 6: Final answer
    x = 2,739,229,279.79

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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.