Home / 97,801,079.60-146,701,619.40-63,363,702.80

Finding the Fourth Proportional to 97,801,079.60, 146,701,619.40 and 63,363,702.80

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Solution

The fourth proportional to 97,801,079.60, 146,701,619.40 and 63,363,702.80 is: 95,045,554.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,801,079.60 : 146,701,619.40 = 63,363,702.80 : x
  2. Step 2: Convert to fraction form
    97,801,079.60/146,701,619.40 = 63,363,702.80/x
  3. Step 3: Cross multiply
    97,801,079.60x = 146,701,619.40 × 63,363,702.80
  4. Step 4: Simplify right side
    97,801,079.60x = 9,295,557,811,940,314
  5. Step 5: Solve for x
    x = 9,295,557,811,940,314/97,801,079.60
  6. Step 6: Final answer
    x = 95,045,554.20

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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.