Home / 1,350,910,105,079.40-2,026,708,148,153.40-625,364,510,187.25

Finding the Fourth Proportional to 1,350,910,105,079.40, 2,026,708,148,153.40 and 625,364,510,187.25

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Solution

The fourth proportional to 1,350,910,105,079.40, 2,026,708,148,153.40 and 625,364,510,187.25 is: 938,205,542,764.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,910,105,079.40 : 2,026,708,148,153.40 = 625,364,510,187.25 : x
  2. Step 2: Convert to fraction form
    1,350,910,105,079.40/2,026,708,148,153.40 = 625,364,510,187.25/x
  3. Step 3: Cross multiply
    1,350,910,105,079.40x = 2,026,708,148,153.40 × 625,364,510,187.25
  4. Step 4: Simplify right side
    1,350,910,105,079.40x = 1,267,431,348,362,459,519,909,888
  5. Step 5: Solve for x
    x = 1,267,431,348,362,459,519,909,888/1,350,910,105,079.40
  6. Step 6: Final answer
    x = 938,205,542,764.79

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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.