Home / 1,350,910,105,078.90-2,026,708,148,152.70-625,364,510,186.74

Finding the Fourth Proportional to 1,350,910,105,078.90, 2,026,708,148,152.70 and 625,364,510,186.74

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Solution

The fourth proportional to 1,350,910,105,078.90, 2,026,708,148,152.70 and 625,364,510,186.74 is: 938,205,542,764.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,910,105,078.90 : 2,026,708,148,152.70 = 625,364,510,186.74 : x
  2. Step 2: Convert to fraction form
    1,350,910,105,078.90/2,026,708,148,152.70 = 625,364,510,186.74/x
  3. Step 3: Cross multiply
    1,350,910,105,078.90x = 2,026,708,148,152.70 × 625,364,510,186.74
  4. Step 4: Simplify right side
    1,350,910,105,078.90x = 1,267,431,348,360,987,956,740,096
  5. Step 5: Solve for x
    x = 1,267,431,348,360,987,956,740,096/1,350,910,105,078.90
  6. Step 6: Final answer
    x = 938,205,542,764.05

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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.