Home / 13,702,150.60-20,553,225.90-4,119,008.20

Finding the Fourth Proportional to 13,702,150.60, 20,553,225.90 and 4,119,008.20

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Solution

The fourth proportional to 13,702,150.60, 20,553,225.90 and 4,119,008.20 is: 6,178,512.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,702,150.60 : 20,553,225.90 = 4,119,008.20 : x
  2. Step 2: Convert to fraction form
    13,702,150.60/20,553,225.90 = 4,119,008.20/x
  3. Step 3: Cross multiply
    13,702,150.60x = 20,553,225.90 × 4,119,008.20
  4. Step 4: Simplify right side
    13,702,150.60x = 84,658,906,018,552.38
  5. Step 5: Solve for x
    x = 84,658,906,018,552.38/13,702,150.60
  6. Step 6: Final answer
    x = 6,178,512.30

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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.