Home / 6,211,933,935.72-9,319,209,725.74-2,014,559,464.17

Finding the Fourth Proportional to 6,211,933,935.72, 9,319,209,725.74 and 2,014,559,464.17

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Solution

The fourth proportional to 6,211,933,935.72, 9,319,209,725.74 and 2,014,559,464.17 is: 3,022,263,653.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,211,933,935.72 : 9,319,209,725.74 = 2,014,559,464.17 : x
  2. Step 2: Convert to fraction form
    6,211,933,935.72/9,319,209,725.74 = 2,014,559,464.17/x
  3. Step 3: Cross multiply
    6,211,933,935.72x = 9,319,209,725.74 × 2,014,559,464.17
  4. Step 4: Simplify right side
    6,211,933,935.72x = 18,774,102,151,574,626,304
  5. Step 5: Solve for x
    x = 18,774,102,151,574,626,304/6,211,933,935.72
  6. Step 6: Final answer
    x = 3,022,263,653.45

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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.