Home / 3,678,536,656.56-5,083,020,898.32-2,619,425,895.06

Finding the Fourth Proportional to 3,678,536,656.56, 5,083,020,898.32 and 2,619,425,895.06

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Solution

The fourth proportional to 3,678,536,656.56, 5,083,020,898.32 and 2,619,425,895.06 is: 3,619,536,193.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,678,536,656.56 : 5,083,020,898.32 = 2,619,425,895.06 : x
  2. Step 2: Convert to fraction form
    3,678,536,656.56/5,083,020,898.32 = 2,619,425,895.06/x
  3. Step 3: Cross multiply
    3,678,536,656.56x = 5,083,020,898.32 × 2,619,425,895.06
  4. Step 4: Simplify right side
    3,678,536,656.56x = 13,314,596,566,190,551,040
  5. Step 5: Solve for x
    x = 13,314,596,566,190,551,040/3,678,536,656.56
  6. Step 6: Final answer
    x = 3,619,536,193.13

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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.