Home / 2,666,515,060.22-3,681,066,787.36-1,775,923,870.46

Finding the Fourth Proportional to 2,666,515,060.22, 3,681,066,787.36 and 1,775,923,870.46

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Solution

The fourth proportional to 2,666,515,060.22, 3,681,066,787.36 and 1,775,923,870.46 is: 2,451,624,771.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,515,060.22 : 3,681,066,787.36 = 1,775,923,870.46 : x
  2. Step 2: Convert to fraction form
    2,666,515,060.22/3,681,066,787.36 = 1,775,923,870.46/x
  3. Step 3: Cross multiply
    2,666,515,060.22x = 3,681,066,787.36 × 1,775,923,870.46
  4. Step 4: Simplify right side
    2,666,515,060.22x = 6,537,294,376,430,129,152
  5. Step 5: Solve for x
    x = 6,537,294,376,430,129,152/2,666,515,060.22
  6. Step 6: Final answer
    x = 2,451,624,771.96

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Double scale
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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.