Home / 14,110,750.80-21,173,124.60-8,050,136.40

Finding the Fourth Proportional to 14,110,750.80, 21,173,124.60 and 8,050,136.40

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Solution

The fourth proportional to 14,110,750.80, 21,173,124.60 and 8,050,136.40 is: 12,079,197.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,110,750.80 : 21,173,124.60 = 8,050,136.40 : x
  2. Step 2: Convert to fraction form
    14,110,750.80/21,173,124.60 = 8,050,136.40/x
  3. Step 3: Cross multiply
    14,110,750.80x = 21,173,124.60 × 8,050,136.40
  4. Step 4: Simplify right side
    14,110,750.80x = 170,446,541,044,195.47
  5. Step 5: Solve for x
    x = 170,446,541,044,195.47/14,110,750.80
  6. Step 6: Final answer
    x = 12,079,197.16

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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.