Home / 10,810,652.82-14,918,702.40-5,915,876.04

Finding the Fourth Proportional to 10,810,652.82, 14,918,702.40 and 5,915,876.04

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Solution

The fourth proportional to 10,810,652.82, 14,918,702.40 and 5,915,876.04 is: 8,163,909.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810,652.82 : 14,918,702.40 = 5,915,876.04 : x
  2. Step 2: Convert to fraction form
    10,810,652.82/14,918,702.40 = 5,915,876.04/x
  3. Step 3: Cross multiply
    10,810,652.82x = 14,918,702.40 × 5,915,876.04
  4. Step 4: Simplify right side
    10,810,652.82x = 88,257,194,076,050.50
  5. Step 5: Solve for x
    x = 88,257,194,076,050.50/10,810,652.82
  6. Step 6: Final answer
    x = 8,163,909.76

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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.