Home / 5,040,672,051.95-7,561,008,077.93-1,360,171,501.55

Finding the Fourth Proportional to 5,040,672,051.95, 7,561,008,077.93 and 1,360,171,501.55

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Solution

The fourth proportional to 5,040,672,051.95, 7,561,008,077.93 and 1,360,171,501.55 is: 2,040,257,252.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,672,051.95 : 7,561,008,077.93 = 1,360,171,501.55 : x
  2. Step 2: Convert to fraction form
    5,040,672,051.95/7,561,008,077.93 = 1,360,171,501.55/x
  3. Step 3: Cross multiply
    5,040,672,051.95x = 7,561,008,077.93 × 1,360,171,501.55
  4. Step 4: Simplify right side
    5,040,672,051.95x = 10,284,267,710,582,927,360
  5. Step 5: Solve for x
    x = 10,284,267,710,582,927,360/5,040,672,051.95
  6. Step 6: Final answer
    x = 2,040,257,252.33

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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.