Home / 30,094,315.76-45,135,438.24-14,734,987.76

Finding the Fourth Proportional to 30,094,315.76, 45,135,438.24 and 14,734,987.76

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Solution

The fourth proportional to 30,094,315.76, 45,135,438.24 and 14,734,987.76 is: 22,099,526.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,094,315.76 : 45,135,438.24 = 14,734,987.76 : x
  2. Step 2: Convert to fraction form
    30,094,315.76/45,135,438.24 = 14,734,987.76/x
  3. Step 3: Cross multiply
    30,094,315.76x = 45,135,438.24 × 14,734,987.76
  4. Step 4: Simplify right side
    30,094,315.76x = 665,070,130,008,636
  5. Step 5: Solve for x
    x = 665,070,130,008,636/30,094,315.76
  6. Step 6: Final answer
    x = 22,099,526.55

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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.