Home / 24,201,348.60-36,302,022.90-18,721,601.40

Finding the Fourth Proportional to 24,201,348.60, 36,302,022.90 and 18,721,601.40

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Solution

The fourth proportional to 24,201,348.60, 36,302,022.90 and 18,721,601.40 is: 28,082,402.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,201,348.60 : 36,302,022.90 = 18,721,601.40 : x
  2. Step 2: Convert to fraction form
    24,201,348.60/36,302,022.90 = 18,721,601.40/x
  3. Step 3: Cross multiply
    24,201,348.60x = 36,302,022.90 × 18,721,601.40
  4. Step 4: Simplify right side
    24,201,348.60x = 679,632,002,747,472
  5. Step 5: Solve for x
    x = 679,632,002,747,472/24,201,348.60
  6. Step 6: Final answer
    x = 28,082,402.10

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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.