Home / 1,283,108,056.80-1,925,471,702.34-546,176,758.23

Finding the Fourth Proportional to 1,283,108,056.80, 1,925,471,702.34 and 546,176,758.23

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Solution

The fourth proportional to 1,283,108,056.80, 1,925,471,702.34 and 546,176,758.23 is: 819,609,764.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,108,056.80 : 1,925,471,702.34 = 546,176,758.23 : x
  2. Step 2: Convert to fraction form
    1,283,108,056.80/1,925,471,702.34 = 546,176,758.23/x
  3. Step 3: Cross multiply
    1,283,108,056.80x = 1,925,471,702.34 × 546,176,758.23
  4. Step 4: Simplify right side
    1,283,108,056.80x = 1,051,647,892,447,660,672
  5. Step 5: Solve for x
    x = 1,051,647,892,447,660,672/1,283,108,056.80
  6. Step 6: Final answer
    x = 819,609,764.64

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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.