Home / 14,689,840.60-22,042,002.30-6,608,535.40

Finding the Fourth Proportional to 14,689,840.60, 22,042,002.30 and 6,608,535.40

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Solution

The fourth proportional to 14,689,840.60, 22,042,002.30 and 6,608,535.40 is: 9,916,060.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,840.60 : 22,042,002.30 = 6,608,535.40 : x
  2. Step 2: Convert to fraction form
    14,689,840.60/22,042,002.30 = 6,608,535.40/x
  3. Step 3: Cross multiply
    14,689,840.60x = 22,042,002.30 × 6,608,535.40
  4. Step 4: Simplify right side
    14,689,840.60x = 145,665,352,486,431.44
  5. Step 5: Solve for x
    x = 145,665,352,486,431.44/14,689,840.60
  6. Step 6: Final answer
    x = 9,916,060.80

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1.5x scale

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.