Home / 2,783,802,602.01-4,177,560,591.90-1,013,172,828.04

Finding the Fourth Proportional to 2,783,802,602.01, 4,177,560,591.90 and 1,013,172,828.04

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Solution

The fourth proportional to 2,783,802,602.01, 4,177,560,591.90 and 1,013,172,828.04 is: 1,520,434,989.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,802,602.01 : 4,177,560,591.90 = 1,013,172,828.04 : x
  2. Step 2: Convert to fraction form
    2,783,802,602.01/4,177,560,591.90 = 1,013,172,828.04/x
  3. Step 3: Cross multiply
    2,783,802,602.01x = 4,177,560,591.90 × 1,013,172,828.04
  4. Step 4: Simplify right side
    2,783,802,602.01x = 4,232,590,879,203,779,072
  5. Step 5: Solve for x
    x = 4,232,590,879,203,779,072/2,783,802,602.01
  6. Step 6: Final answer
    x = 1,520,434,989.23

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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.