Home / 16,285,904.28-24,429,697.20-4,155,473.88

Finding the Fourth Proportional to 16,285,904.28, 24,429,697.20 and 4,155,473.88

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Solution

The fourth proportional to 16,285,904.28, 24,429,697.20 and 4,155,473.88 is: 6,233,425.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,285,904.28 : 24,429,697.20 = 4,155,473.88 : x
  2. Step 2: Convert to fraction form
    16,285,904.28/24,429,697.20 = 4,155,473.88/x
  3. Step 3: Cross multiply
    16,285,904.28x = 24,429,697.20 × 4,155,473.88
  4. Step 4: Simplify right side
    16,285,904.28x = 101,516,968,610,909.12
  5. Step 5: Solve for x
    x = 101,516,968,610,909.12/16,285,904.28
  6. Step 6: Final answer
    x = 6,233,425.35

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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.