Home / 17,039,730.21-25,559,595.86-4,260,234.91

Finding the Fourth Proportional to 17,039,730.21, 25,559,595.86 and 4,260,234.91

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Solution

The fourth proportional to 17,039,730.21, 25,559,595.86 and 4,260,234.91 is: 6,390,352.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,039,730.21 : 25,559,595.86 = 4,260,234.91 : x
  2. Step 2: Convert to fraction form
    17,039,730.21/25,559,595.86 = 4,260,234.91/x
  3. Step 3: Cross multiply
    17,039,730.21x = 25,559,595.86 × 4,260,234.91
  4. Step 4: Simplify right side
    17,039,730.21x = 108,889,882,538,483.20
  5. Step 5: Solve for x
    x = 108,889,882,538,483.20/17,039,730.21
  6. Step 6: Final answer
    x = 6,390,352.50

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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.