Home / 983,949,835.40-1,476,297,516.34-590,751,248.66

Finding the Fourth Proportional to 983,949,835.40, 1,476,297,516.34 and 590,751,248.66

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Solution

The fourth proportional to 983,949,835.40, 1,476,297,516.34 and 590,751,248.66 is: 886,350,675.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,949,835.40 : 1,476,297,516.34 = 590,751,248.66 : x
  2. Step 2: Convert to fraction form
    983,949,835.40/1,476,297,516.34 = 590,751,248.66/x
  3. Step 3: Cross multiply
    983,949,835.40x = 1,476,297,516.34 × 590,751,248.66
  4. Step 4: Simplify right side
    983,949,835.40x = 872,124,601,171,511,680
  5. Step 5: Solve for x
    x = 872,124,601,171,511,680/983,949,835.40
  6. Step 6: Final answer
    x = 886,350,675.41

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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.