Home / 15,751,703.81-23,631,541.53-4,392,152.44

Finding the Fourth Proportional to 15,751,703.81, 23,631,541.53 and 4,392,152.44

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Solution

The fourth proportional to 15,751,703.81, 23,631,541.53 and 4,392,152.44 is: 6,589,340.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,703.81 : 23,631,541.53 = 4,392,152.44 : x
  2. Step 2: Convert to fraction form
    15,751,703.81/23,631,541.53 = 4,392,152.44/x
  3. Step 3: Cross multiply
    15,751,703.81x = 23,631,541.53 × 4,392,152.44
  4. Step 4: Simplify right side
    15,751,703.81x = 103,793,332,716,401.41
  5. Step 5: Solve for x
    x = 103,793,332,716,401.41/15,751,703.81
  6. Step 6: Final answer
    x = 6,589,340.05

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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.