Home / 1,093,159,459.80-1,639,737,875.88-356,228,202.24

Finding the Fourth Proportional to 1,093,159,459.80, 1,639,737,875.88 and 356,228,202.24

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Solution

The fourth proportional to 1,093,159,459.80, 1,639,737,875.88 and 356,228,202.24 is: 534,341,875.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,159,459.80 : 1,639,737,875.88 = 356,228,202.24 : x
  2. Step 2: Convert to fraction form
    1,093,159,459.80/1,639,737,875.88 = 356,228,202.24/x
  3. Step 3: Cross multiply
    1,093,159,459.80x = 1,639,737,875.88 × 356,228,202.24
  4. Step 4: Simplify right side
    1,093,159,459.80x = 584,120,875,669,568,768
  5. Step 5: Solve for x
    x = 584,120,875,669,568,768/1,093,159,459.80
  6. Step 6: Final answer
    x = 534,341,875.23

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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.