Home / 1,436,707,130.85-2,155,060,696.28-1,436,707,130.85

Finding the Fourth Proportional to 1,436,707,130.85, 2,155,060,696.28 and 1,436,707,130.85

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Solution

The fourth proportional to 1,436,707,130.85, 2,155,060,696.28 and 1,436,707,130.85 is: 2,155,060,696.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,707,130.85 : 2,155,060,696.28 = 1,436,707,130.85 : x
  2. Step 2: Convert to fraction form
    1,436,707,130.85/2,155,060,696.28 = 1,436,707,130.85/x
  3. Step 3: Cross multiply
    1,436,707,130.85x = 2,155,060,696.28 × 1,436,707,130.85
  4. Step 4: Simplify right side
    1,436,707,130.85x = 3,096,191,069,752,858,624
  5. Step 5: Solve for x
    x = 3,096,191,069,752,858,624/1,436,707,130.85
  6. Step 6: Final answer
    x = 2,155,060,696.28

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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.