Home / 6,410,817,262.33-8,846,928,661.52-3,553,143,969.34

Finding the Fourth Proportional to 6,410,817,262.33, 8,846,928,661.52 and 3,553,143,969.34

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Solution

The fourth proportional to 6,410,817,262.33, 8,846,928,661.52 and 3,553,143,969.34 is: 4,903,339,142.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,817,262.33 : 8,846,928,661.52 = 3,553,143,969.34 : x
  2. Step 2: Convert to fraction form
    6,410,817,262.33/8,846,928,661.52 = 3,553,143,969.34/x
  3. Step 3: Cross multiply
    6,410,817,262.33x = 8,846,928,661.52 × 3,553,143,969.34
  4. Step 4: Simplify right side
    6,410,817,262.33x = 31,434,411,220,880,482,304
  5. Step 5: Solve for x
    x = 31,434,411,220,880,482,304/6,410,817,262.33
  6. Step 6: Final answer
    x = 4,903,339,142.98

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Double scale
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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.