Home / 5,061,970,648.67-7,590,187,995.66-4,019,405,970.25

Finding the Fourth Proportional to 5,061,970,648.67, 7,590,187,995.66 and 4,019,405,970.25

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Solution

The fourth proportional to 5,061,970,648.67, 7,590,187,995.66 and 4,019,405,970.25 is: 6,026,911,071.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,970,648.67 : 7,590,187,995.66 = 4,019,405,970.25 : x
  2. Step 2: Convert to fraction form
    5,061,970,648.67/7,590,187,995.66 = 4,019,405,970.25/x
  3. Step 3: Cross multiply
    5,061,970,648.67x = 7,590,187,995.66 × 4,019,405,970.25
  4. Step 4: Simplify right side
    5,061,970,648.67x = 30,508,046,945,116,897,280
  5. Step 5: Solve for x
    x = 30,508,046,945,116,897,280/5,061,970,648.67
  6. Step 6: Final answer
    x = 6,026,911,071.31

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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.