Home / 8,949,052,368,007.80-13,423,578,552,011-8,949,052,368,007.80

Finding the Fourth Proportional to 8,949,052,368,007.80, 13,423,578,552,011 and 8,949,052,368,007.80

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Solution

The fourth proportional to 8,949,052,368,007.80, 13,423,578,552,011 and 8,949,052,368,007.80 is: 13,423,578,552,011

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,949,052,368,007.80 : 13,423,578,552,011 = 8,949,052,368,007.80 : x
  2. Step 2: Convert to fraction form
    8,949,052,368,007.80/13,423,578,552,011 = 8,949,052,368,007.80/x
  3. Step 3: Cross multiply
    8,949,052,368,007.80x = 13,423,578,552,011 × 8,949,052,368,007.80
  4. Step 4: Simplify right side
    8,949,052,368,007.80x = 120,128,307,428,012,764,629,565,440
  5. Step 5: Solve for x
    x = 120,128,307,428,012,764,629,565,440/8,949,052,368,007.80
  6. Step 6: Final answer
    x = 13,423,578,552,011

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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.