Home / 2,624,062,848,875.70-3,931,796,001,890.30-1,397,519,730,221.30

Finding the Fourth Proportional to 2,624,062,848,875.70, 3,931,796,001,890.30 and 1,397,519,730,221.30

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Solution

The fourth proportional to 2,624,062,848,875.70, 3,931,796,001,890.30 and 1,397,519,730,221.30 is: 2,093,990,427,935.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,062,848,875.70 : 3,931,796,001,890.30 = 1,397,519,730,221.30 : x
  2. Step 2: Convert to fraction form
    2,624,062,848,875.70/3,931,796,001,890.30 = 1,397,519,730,221.30/x
  3. Step 3: Cross multiply
    2,624,062,848,875.70x = 3,931,796,001,890.30 × 1,397,519,730,221.30
  4. Step 4: Simplify right side
    2,624,062,848,875.70x = 5,494,762,487,846,918,376,390,656
  5. Step 5: Solve for x
    x = 5,494,762,487,846,918,376,390,656/2,624,062,848,875.70
  6. Step 6: Final answer
    x = 2,093,990,427,935.52

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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.