Home / 3,470,060,626.47-4,788,683,664.53-1,984,948,751.97

Finding the Fourth Proportional to 3,470,060,626.47, 4,788,683,664.53 and 1,984,948,751.97

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Solution

The fourth proportional to 3,470,060,626.47, 4,788,683,664.53 and 1,984,948,751.97 is: 2,739,229,277.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,060,626.47 : 4,788,683,664.53 = 1,984,948,751.97 : x
  2. Step 2: Convert to fraction form
    3,470,060,626.47/4,788,683,664.53 = 1,984,948,751.97/x
  3. Step 3: Cross multiply
    3,470,060,626.47x = 4,788,683,664.53 × 1,984,948,751.97
  4. Step 4: Simplify right side
    3,470,060,626.47x = 9,505,291,663,487,948,800
  5. Step 5: Solve for x
    x = 9,505,291,663,487,948,800/3,470,060,626.47
  6. Step 6: Final answer
    x = 2,739,229,277.72

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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.