Home / 3,621,686,442.30-5,432,529,663.45-3,621,686,442.30

Finding the Fourth Proportional to 3,621,686,442.30, 5,432,529,663.45 and 3,621,686,442.30

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Solution

The fourth proportional to 3,621,686,442.30, 5,432,529,663.45 and 3,621,686,442.30 is: 5,432,529,663.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,686,442.30 : 5,432,529,663.45 = 3,621,686,442.30 : x
  2. Step 2: Convert to fraction form
    3,621,686,442.30/5,432,529,663.45 = 3,621,686,442.30/x
  3. Step 3: Cross multiply
    3,621,686,442.30x = 5,432,529,663.45 × 3,621,686,442.30
  4. Step 4: Simplify right side
    3,621,686,442.30x = 19,674,919,029,509,447,680
  5. Step 5: Solve for x
    x = 19,674,919,029,509,447,680/3,621,686,442.30
  6. Step 6: Final answer
    x = 5,432,529,663.45

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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.