Home / 2,708,551,814,803.30-3,737,802,114,556.50-1,490,574,438,729

Finding the Fourth Proportional to 2,708,551,814,803.30, 3,737,802,114,556.50 and 1,490,574,438,729

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Solution

The fourth proportional to 2,708,551,814,803.30, 3,737,802,114,556.50 and 1,490,574,438,729 is: 2,056,993,061,212.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,551,814,803.30 : 3,737,802,114,556.50 = 1,490,574,438,729 : x
  2. Step 2: Convert to fraction form
    2,708,551,814,803.30/3,737,802,114,556.50 = 1,490,574,438,729/x
  3. Step 3: Cross multiply
    2,708,551,814,803.30x = 3,737,802,114,556.50 × 1,490,574,438,729
  4. Step 4: Simplify right side
    2,708,551,814,803.30x = 5,571,472,288,985,123,972,448,256
  5. Step 5: Solve for x
    x = 5,571,472,288,985,123,972,448,256/2,708,551,814,803.30
  6. Step 6: Final answer
    x = 2,056,993,061,212.58

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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.