Home / 44,468,999.40-66,703,499.10-42,705,402.60

Finding the Fourth Proportional to 44,468,999.40, 66,703,499.10 and 42,705,402.60

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Solution

The fourth proportional to 44,468,999.40, 66,703,499.10 and 42,705,402.60 is: 64,058,103.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,468,999.40 : 66,703,499.10 = 42,705,402.60 : x
  2. Step 2: Convert to fraction form
    44,468,999.40/66,703,499.10 = 42,705,402.60/x
  3. Step 3: Cross multiply
    44,468,999.40x = 66,703,499.10 × 42,705,402.60
  4. Step 4: Simplify right side
    44,468,999.40x = 2,848,599,783,894,238
  5. Step 5: Solve for x
    x = 2,848,599,783,894,238/44,468,999.40
  6. Step 6: Final answer
    x = 64,058,103.90

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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.