Home / 2,080,972,062,630.10-2,871,508,539,142.30-1,155,065,164,904.30

Finding the Fourth Proportional to 2,080,972,062,630.10, 2,871,508,539,142.30 and 1,155,065,164,904.30

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Solution

The fourth proportional to 2,080,972,062,630.10, 2,871,508,539,142.30 and 1,155,065,164,904.30 is: 1,593,860,649,958.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,972,062,630.10 : 2,871,508,539,142.30 = 1,155,065,164,904.30 : x
  2. Step 2: Convert to fraction form
    2,080,972,062,630.10/2,871,508,539,142.30 = 1,155,065,164,904.30/x
  3. Step 3: Cross multiply
    2,080,972,062,630.10x = 2,871,508,539,142.30 × 1,155,065,164,904.30
  4. Step 4: Simplify right side
    2,080,972,062,630.10x = 3,316,779,484,288,506,021,281,792
  5. Step 5: Solve for x
    x = 3,316,779,484,288,506,021,281,792/2,080,972,062,630.10
  6. Step 6: Final answer
    x = 1,593,860,649,958.22

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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.