Home / 1,477,773,388.91-2,039,325,959.16-834,164,794.78

Finding the Fourth Proportional to 1,477,773,388.91, 2,039,325,959.16 and 834,164,794.78

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Solution

The fourth proportional to 1,477,773,388.91, 2,039,325,959.16 and 834,164,794.78 is: 1,151,146,673.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,773,388.91 : 2,039,325,959.16 = 834,164,794.78 : x
  2. Step 2: Convert to fraction form
    1,477,773,388.91/2,039,325,959.16 = 834,164,794.78/x
  3. Step 3: Cross multiply
    1,477,773,388.91x = 2,039,325,959.16 × 834,164,794.78
  4. Step 4: Simplify right side
    1,477,773,388.91x = 1,701,133,920,212,228,096
  5. Step 5: Solve for x
    x = 1,701,133,920,212,228,096/1,477,773,388.91
  6. Step 6: Final answer
    x = 1,151,146,673.08

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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.