Home / 1,481,341,696.20-2,221,004,774.70-705,359,104.20

Finding the Fourth Proportional to 1,481,341,696.20, 2,221,004,774.70 and 705,359,104.20

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Solution

The fourth proportional to 1,481,341,696.20, 2,221,004,774.70 and 705,359,104.20 is: 1,057,558,794.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,341,696.20 : 2,221,004,774.70 = 705,359,104.20 : x
  2. Step 2: Convert to fraction form
    1,481,341,696.20/2,221,004,774.70 = 705,359,104.20/x
  3. Step 3: Cross multiply
    1,481,341,696.20x = 2,221,004,774.70 × 705,359,104.20
  4. Step 4: Simplify right side
    1,481,341,696.20x = 1,566,605,938,306,314,752
  5. Step 5: Solve for x
    x = 1,566,605,938,306,314,752/1,481,341,696.20
  6. Step 6: Final answer
    x = 1,057,558,794.39

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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.