Home / 15,855,615.60-23,783,423.40-14,721,874.80

Finding the Fourth Proportional to 15,855,615.60, 23,783,423.40 and 14,721,874.80

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Solution

The fourth proportional to 15,855,615.60, 23,783,423.40 and 14,721,874.80 is: 22,082,812.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,855,615.60 : 23,783,423.40 = 14,721,874.80 : x
  2. Step 2: Convert to fraction form
    15,855,615.60/23,783,423.40 = 14,721,874.80/x
  3. Step 3: Cross multiply
    15,855,615.60x = 23,783,423.40 × 14,721,874.80
  4. Step 4: Simplify right side
    15,855,615.60x = 350,136,581,610,190.31
  5. Step 5: Solve for x
    x = 350,136,581,610,190.31/15,855,615.60
  6. Step 6: Final answer
    x = 22,082,812.20

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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.