Home / 4,366,576,978.58-6,547,243,802.74-2,002,776,900.98

Finding the Fourth Proportional to 4,366,576,978.58, 6,547,243,802.74 and 2,002,776,900.98

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Solution

The fourth proportional to 4,366,576,978.58, 6,547,243,802.74 and 2,002,776,900.98 is: 3,002,962,896.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,576,978.58 : 6,547,243,802.74 = 2,002,776,900.98 : x
  2. Step 2: Convert to fraction form
    4,366,576,978.58/6,547,243,802.74 = 2,002,776,900.98/x
  3. Step 3: Cross multiply
    4,366,576,978.58x = 6,547,243,802.74 × 2,002,776,900.98
  4. Step 4: Simplify right side
    4,366,576,978.58x = 13,112,668,653,174,384,640
  5. Step 5: Solve for x
    x = 13,112,668,653,174,384,640/4,366,576,978.58
  6. Step 6: Final answer
    x = 3,002,962,896.91

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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.