Home / 4,041,842,822.10-6,062,978,345.72-1,245,731,849.45

Finding the Fourth Proportional to 4,041,842,822.10, 6,062,978,345.72 and 1,245,731,849.45

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Solution

The fourth proportional to 4,041,842,822.10, 6,062,978,345.72 and 1,245,731,849.45 is: 1,868,663,765.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,842,822.10 : 6,062,978,345.72 = 1,245,731,849.45 : x
  2. Step 2: Convert to fraction form
    4,041,842,822.10/6,062,978,345.72 = 1,245,731,849.45/x
  3. Step 3: Cross multiply
    4,041,842,822.10x = 6,062,978,345.72 × 1,245,731,849.45
  4. Step 4: Simplify right side
    4,041,842,822.10x = 7,552,845,227,775,215,616
  5. Step 5: Solve for x
    x = 7,552,845,227,775,215,616/4,041,842,822.10
  6. Step 6: Final answer
    x = 1,868,663,765.57

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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.