Home / 2,990,080,881.82-4,126,354,915.74-1,652,001,746.32

Finding the Fourth Proportional to 2,990,080,881.82, 4,126,354,915.74 and 1,652,001,746.32

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Solution

The fourth proportional to 2,990,080,881.82, 4,126,354,915.74 and 1,652,001,746.32 is: 2,279,786,332.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,990,080,881.82 : 4,126,354,915.74 = 1,652,001,746.32 : x
  2. Step 2: Convert to fraction form
    2,990,080,881.82/4,126,354,915.74 = 1,652,001,746.32/x
  3. Step 3: Cross multiply
    2,990,080,881.82x = 4,126,354,915.74 × 1,652,001,746.32
  4. Step 4: Simplify right side
    2,990,080,881.82x = 6,816,745,526,738,595,840
  5. Step 5: Solve for x
    x = 6,816,745,526,738,595,840/2,990,080,881.82
  6. Step 6: Final answer
    x = 2,279,786,332.26

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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.