Home / 6,805,762,476.09-10,208,724,999.44-1,898,137,690.17

Finding the Fourth Proportional to 6,805,762,476.09, 10,208,724,999.44 and 1,898,137,690.17

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Solution

The fourth proportional to 6,805,762,476.09, 10,208,724,999.44 and 1,898,137,690.17 is: 2,847,229,205.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,762,476.09 : 10,208,724,999.44 = 1,898,137,690.17 : x
  2. Step 2: Convert to fraction form
    6,805,762,476.09/10,208,724,999.44 = 1,898,137,690.17/x
  3. Step 3: Cross multiply
    6,805,762,476.09x = 10,208,724,999.44 × 1,898,137,690.17
  4. Step 4: Simplify right side
    6,805,762,476.09x = 19,377,565,690,008,285,184
  5. Step 5: Solve for x
    x = 19,377,565,690,008,285,184/6,805,762,476.09
  6. Step 6: Final answer
    x = 2,847,229,205.85

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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.