Home / 49,019,817.40-73,529,726.10-14,941,108.60

Finding the Fourth Proportional to 49,019,817.40, 73,529,726.10 and 14,941,108.60

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Solution

The fourth proportional to 49,019,817.40, 73,529,726.10 and 14,941,108.60 is: 22,411,662.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,019,817.40 : 73,529,726.10 = 14,941,108.60 : x
  2. Step 2: Convert to fraction form
    49,019,817.40/73,529,726.10 = 14,941,108.60/x
  3. Step 3: Cross multiply
    49,019,817.40x = 73,529,726.10 × 14,941,108.60
  4. Step 4: Simplify right side
    49,019,817.40x = 1,098,615,622,988,354.38
  5. Step 5: Solve for x
    x = 1,098,615,622,988,354.38/49,019,817.40
  6. Step 6: Final answer
    x = 22,411,662.90

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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.