Home / 16,795,187.04-25,196,778.52-5,435,635.67

Finding the Fourth Proportional to 16,795,187.04, 25,196,778.52 and 5,435,635.67

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Solution

The fourth proportional to 16,795,187.04, 25,196,778.52 and 5,435,635.67 is: 8,154,747.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,187.04 : 25,196,778.52 = 5,435,635.67 : x
  2. Step 2: Convert to fraction form
    16,795,187.04/25,196,778.52 = 5,435,635.67/x
  3. Step 3: Cross multiply
    16,795,187.04x = 25,196,778.52 × 5,435,635.67
  4. Step 4: Simplify right side
    16,795,187.04x = 136,960,507,966,417.92
  5. Step 5: Solve for x
    x = 136,960,507,966,417.92/16,795,187.04
  6. Step 6: Final answer
    x = 8,154,747.41

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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.