Home / 30,295,366.56-45,443,451.36-10,100,615.04

Finding the Fourth Proportional to 30,295,366.56, 45,443,451.36 and 10,100,615.04

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Solution

The fourth proportional to 30,295,366.56, 45,443,451.36 and 10,100,615.04 is: 15,151,056.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,295,366.56 : 45,443,451.36 = 10,100,615.04 : x
  2. Step 2: Convert to fraction form
    30,295,366.56/45,443,451.36 = 10,100,615.04/x
  3. Step 3: Cross multiply
    30,295,366.56x = 45,443,451.36 × 10,100,615.04
  4. Step 4: Simplify right side
    30,295,366.56x = 459,006,808,276,324.44
  5. Step 5: Solve for x
    x = 459,006,808,276,324.44/30,295,366.56
  6. Step 6: Final answer
    x = 15,151,056.43

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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.