Home / 1,595,865,535.38-2,393,798,160.99-808,796,586.90

Finding the Fourth Proportional to 1,595,865,535.38, 2,393,798,160.99 and 808,796,586.90

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Solution

The fourth proportional to 1,595,865,535.38, 2,393,798,160.99 and 808,796,586.90 is: 1,213,194,808.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,865,535.38 : 2,393,798,160.99 = 808,796,586.90 : x
  2. Step 2: Convert to fraction form
    1,595,865,535.38/2,393,798,160.99 = 808,796,586.90/x
  3. Step 3: Cross multiply
    1,595,865,535.38x = 2,393,798,160.99 × 808,796,586.90
  4. Step 4: Simplify right side
    1,595,865,535.38x = 1,936,095,782,336,208,384
  5. Step 5: Solve for x
    x = 1,936,095,782,336,208,384/1,595,865,535.38
  6. Step 6: Final answer
    x = 1,213,194,808.34

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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.