Home / 1,384,069,497.16-2,076,230,393.78-451,152,888.36

Finding the Fourth Proportional to 1,384,069,497.16, 2,076,230,393.78 and 451,152,888.36

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Solution

The fourth proportional to 1,384,069,497.16, 2,076,230,393.78 and 451,152,888.36 is: 676,770,451.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384,069,497.16 : 2,076,230,393.78 = 451,152,888.36 : x
  2. Step 2: Convert to fraction form
    1,384,069,497.16/2,076,230,393.78 = 451,152,888.36/x
  3. Step 3: Cross multiply
    1,384,069,497.16x = 2,076,230,393.78 × 451,152,888.36
  4. Step 4: Simplify right side
    1,384,069,497.16x = 936,697,339,054,667,136
  5. Step 5: Solve for x
    x = 936,697,339,054,667,136/1,384,069,497.16
  6. Step 6: Final answer
    x = 676,770,451.90

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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.