Home / 1,114,035,367.24-1,537,405,666.23-612,261,936.73

Finding the Fourth Proportional to 1,114,035,367.24, 1,537,405,666.23 and 612,261,936.73

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Solution

The fourth proportional to 1,114,035,367.24, 1,537,405,666.23 and 612,261,936.73 is: 844,941,730.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,035,367.24 : 1,537,405,666.23 = 612,261,936.73 : x
  2. Step 2: Convert to fraction form
    1,114,035,367.24/1,537,405,666.23 = 612,261,936.73/x
  3. Step 3: Cross multiply
    1,114,035,367.24x = 1,537,405,666.23 × 612,261,936.73
  4. Step 4: Simplify right side
    1,114,035,367.24x = 941,294,970,745,655,808
  5. Step 5: Solve for x
    x = 941,294,970,745,655,808/1,114,035,367.24
  6. Step 6: Final answer
    x = 844,941,730.24

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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.