Home / 2,428,536,664.80-3,351,381,718.14-1,314,702,758.52

Finding the Fourth Proportional to 2,428,536,664.80, 3,351,381,718.14 and 1,314,702,758.52

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Solution

The fourth proportional to 2,428,536,664.80, 3,351,381,718.14 and 1,314,702,758.52 is: 1,814,290,413.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,536,664.80 : 3,351,381,718.14 = 1,314,702,758.52 : x
  2. Step 2: Convert to fraction form
    2,428,536,664.80/3,351,381,718.14 = 1,314,702,758.52/x
  3. Step 3: Cross multiply
    2,428,536,664.80x = 3,351,381,718.14 × 1,314,702,758.52
  4. Step 4: Simplify right side
    2,428,536,664.80x = 4,406,070,789,692,154,880
  5. Step 5: Solve for x
    x = 4,406,070,789,692,154,880/2,428,536,664.80
  6. Step 6: Final answer
    x = 1,814,290,413.46

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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.