Home / 5,061,970,689.89-7,590,188,057.39-4,019,406,011.45

Finding the Fourth Proportional to 5,061,970,689.89, 7,590,188,057.39 and 4,019,406,011.45

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Solution

The fourth proportional to 5,061,970,689.89, 7,590,188,057.39 and 4,019,406,011.45 is: 6,026,911,133.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,970,689.89 : 7,590,188,057.39 = 4,019,406,011.45 : x
  2. Step 2: Convert to fraction form
    5,061,970,689.89/7,590,188,057.39 = 4,019,406,011.45/x
  3. Step 3: Cross multiply
    5,061,970,689.89x = 7,590,188,057.39 × 4,019,406,011.45
  4. Step 4: Simplify right side
    5,061,970,689.89x = 30,508,047,505,889,267,712
  5. Step 5: Solve for x
    x = 30,508,047,505,889,267,712/5,061,970,689.89
  6. Step 6: Final answer
    x = 6,026,911,133.01

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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.