Home / 6,956,382,377.84-9,599,849,429.64-3,784,589,047.76

Finding the Fourth Proportional to 6,956,382,377.84, 9,599,849,429.64 and 3,784,589,047.76

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Solution

The fourth proportional to 6,956,382,377.84, 9,599,849,429.64 and 3,784,589,047.76 is: 5,222,755,598.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,382,377.84 : 9,599,849,429.64 = 3,784,589,047.76 : x
  2. Step 2: Convert to fraction form
    6,956,382,377.84/9,599,849,429.64 = 3,784,589,047.76/x
  3. Step 3: Cross multiply
    6,956,382,377.84x = 9,599,849,429.64 × 3,784,589,047.76
  4. Step 4: Simplify right side
    6,956,382,377.84x = 36,331,485,011,560,628,224
  5. Step 5: Solve for x
    x = 36,331,485,011,560,628,224/6,956,382,377.84
  6. Step 6: Final answer
    x = 5,222,755,598.84

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Double scale
Find fourth proportional to 6,956,382,378.84, 9,599,849,431.02 and 3,784,589,048.76
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1.5x scale

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.