Home / 44,903,964.20-67,355,946.30-30,555,057.20

Finding the Fourth Proportional to 44,903,964.20, 67,355,946.30 and 30,555,057.20

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Solution

The fourth proportional to 44,903,964.20, 67,355,946.30 and 30,555,057.20 is: 45,832,585.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,903,964.20 : 67,355,946.30 = 30,555,057.20 : x
  2. Step 2: Convert to fraction form
    44,903,964.20/67,355,946.30 = 30,555,057.20/x
  3. Step 3: Cross multiply
    44,903,964.20x = 67,355,946.30 × 30,555,057.20
  4. Step 4: Simplify right side
    44,903,964.20x = 2,058,064,791,956,628.25
  5. Step 5: Solve for x
    x = 2,058,064,791,956,628.25/44,903,964.20
  6. Step 6: Final answer
    x = 45,832,585.80

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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.