Home / 30,094,313.76-45,135,435.24-14,734,985.76

Finding the Fourth Proportional to 30,094,313.76, 45,135,435.24 and 14,734,985.76

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Solution

The fourth proportional to 30,094,313.76, 45,135,435.24 and 14,734,985.76 is: 22,099,523.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,094,313.76 : 45,135,435.24 = 14,734,985.76 : x
  2. Step 2: Convert to fraction form
    30,094,313.76/45,135,435.24 = 14,734,985.76/x
  3. Step 3: Cross multiply
    30,094,313.76x = 45,135,435.24 × 14,734,985.76
  4. Step 4: Simplify right side
    30,094,313.76x = 665,069,995,532,802.25
  5. Step 5: Solve for x
    x = 665,069,995,532,802.25/30,094,313.76
  6. Step 6: Final answer
    x = 22,099,523.55

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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.