Home / 11,457,603.04-15,811,176.72-6,300,964.64

Finding the Fourth Proportional to 11,457,603.04, 15,811,176.72 and 6,300,964.64

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Solution

The fourth proportional to 11,457,603.04, 15,811,176.72 and 6,300,964.64 is: 8,695,157.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,457,603.04 : 15,811,176.72 = 6,300,964.64 : x
  2. Step 2: Convert to fraction form
    11,457,603.04/15,811,176.72 = 6,300,964.64/x
  3. Step 3: Cross multiply
    11,457,603.04x = 15,811,176.72 × 6,300,964.64
  4. Step 4: Simplify right side
    11,457,603.04x = 99,625,665,429,511.19
  5. Step 5: Solve for x
    x = 99,625,665,429,511.19/11,457,603.04
  6. Step 6: Final answer
    x = 8,695,157.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.