Home / 2,666,045,099.93-3,677,747,373.14-1,648,445,238.38

Finding the Fourth Proportional to 2,666,045,099.93, 3,677,747,373.14 and 1,648,445,238.38

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Solution

The fourth proportional to 2,666,045,099.93, 3,677,747,373.14 and 1,648,445,238.38 is: 2,273,991,968.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,045,099.93 : 3,677,747,373.14 = 1,648,445,238.38 : x
  2. Step 2: Convert to fraction form
    2,666,045,099.93/3,677,747,373.14 = 1,648,445,238.38/x
  3. Step 3: Cross multiply
    2,666,045,099.93x = 3,677,747,373.14 × 1,648,445,238.38
  4. Step 4: Simplify right side
    2,666,045,099.93x = 6,062,565,145,198,796,800
  5. Step 5: Solve for x
    x = 6,062,565,145,198,796,800/2,666,045,099.93
  6. Step 6: Final answer
    x = 2,273,991,968.61

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1.5x scale

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.