Home / 8,500,343.80-11,730,748.44-4,829,193.58

Finding the Fourth Proportional to 8,500,343.80, 11,730,748.44 and 4,829,193.58

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Solution

The fourth proportional to 8,500,343.80, 11,730,748.44 and 4,829,193.58 is: 6,664,442.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,343.80 : 11,730,748.44 = 4,829,193.58 : x
  2. Step 2: Convert to fraction form
    8,500,343.80/11,730,748.44 = 4,829,193.58/x
  3. Step 3: Cross multiply
    8,500,343.80x = 11,730,748.44 × 4,829,193.58
  4. Step 4: Simplify right side
    8,500,343.80x = 56,650,055,055,043.02
  5. Step 5: Solve for x
    x = 56,650,055,055,043.02/8,500,343.80
  6. Step 6: Final answer
    x = 6,664,442.80

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1.5x scale

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.