Home / 16,668,984.60-24,966,152.10-13,683,000.60

Finding the Fourth Proportional to 16,668,984.60, 24,966,152.10 and 13,683,000.60

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Solution

The fourth proportional to 16,668,984.60, 24,966,152.10 and 13,683,000.60 is: 20,493,862.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,668,984.60 : 24,966,152.10 = 13,683,000.60 : x
  2. Step 2: Convert to fraction form
    16,668,984.60/24,966,152.10 = 13,683,000.60/x
  3. Step 3: Cross multiply
    16,668,984.60x = 24,966,152.10 × 13,683,000.60
  4. Step 4: Simplify right side
    16,668,984.60x = 341,611,874,163,991.25
  5. Step 5: Solve for x
    x = 341,611,874,163,991.25/16,668,984.60
  6. Step 6: Final answer
    x = 20,493,862.25

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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.