Home / 3,470,060,625.41-4,788,683,663.07-1,984,948,750.91

Finding the Fourth Proportional to 3,470,060,625.41, 4,788,683,663.07 and 1,984,948,750.91

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Solution

The fourth proportional to 3,470,060,625.41, 4,788,683,663.07 and 1,984,948,750.91 is: 2,739,229,276.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,060,625.41 : 4,788,683,663.07 = 1,984,948,750.91 : x
  2. Step 2: Convert to fraction form
    3,470,060,625.41/4,788,683,663.07 = 1,984,948,750.91/x
  3. Step 3: Cross multiply
    3,470,060,625.41x = 4,788,683,663.07 × 1,984,948,750.91
  4. Step 4: Simplify right side
    3,470,060,625.41x = 9,505,291,655,489,976,320
  5. Step 5: Solve for x
    x = 9,505,291,655,489,976,320/3,470,060,625.41
  6. Step 6: Final answer
    x = 2,739,229,276.26

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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.