Home / 69,841,996,501.20-104,761,487,107.80-19,476,088,695

Finding the Fourth Proportional to 69,841,996,501.20, 104,761,487,107.80 and 19,476,088,695

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Solution

The fourth proportional to 69,841,996,501.20, 104,761,487,107.80 and 19,476,088,695 is: 29,213,712,621.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,841,996,501.20 : 104,761,487,107.80 = 19,476,088,695 : x
  2. Step 2: Convert to fraction form
    69,841,996,501.20/104,761,487,107.80 = 19,476,088,695/x
  3. Step 3: Cross multiply
    69,841,996,501.20x = 104,761,487,107.80 × 19,476,088,695
  4. Step 4: Simplify right side
    69,841,996,501.20x = 2,040,344,014,731,611,996,160
  5. Step 5: Solve for x
    x = 2,040,344,014,731,611,996,160/69,841,996,501.20
  6. Step 6: Final answer
    x = 29,213,712,621.98

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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.