Home / 2,080,972,062,636.40-2,871,508,539,150.80-1,155,065,164,910.80

Finding the Fourth Proportional to 2,080,972,062,636.40, 2,871,508,539,150.80 and 1,155,065,164,910.80

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Solution

The fourth proportional to 2,080,972,062,636.40, 2,871,508,539,150.80 and 1,155,065,164,910.80 is: 1,593,860,649,967.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,972,062,636.40 : 2,871,508,539,150.80 = 1,155,065,164,910.80 : x
  2. Step 2: Convert to fraction form
    2,080,972,062,636.40/2,871,508,539,150.80 = 1,155,065,164,910.80/x
  3. Step 3: Cross multiply
    2,080,972,062,636.40x = 2,871,508,539,150.80 × 1,155,065,164,910.80
  4. Step 4: Simplify right side
    2,080,972,062,636.40x = 3,316,779,484,316,989,170,647,040
  5. Step 5: Solve for x
    x = 3,316,779,484,316,989,170,647,040/2,080,972,062,636.40
  6. Step 6: Final answer
    x = 1,593,860,649,967.08

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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.