Home / 9,464,113.20-14,196,169.80-3,479,703.60

Finding the Fourth Proportional to 9,464,113.20, 14,196,169.80 and 3,479,703.60

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Solution

The fourth proportional to 9,464,113.20, 14,196,169.80 and 3,479,703.60 is: 5,219,555.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464,113.20 : 14,196,169.80 = 3,479,703.60 : x
  2. Step 2: Convert to fraction form
    9,464,113.20/14,196,169.80 = 3,479,703.60/x
  3. Step 3: Cross multiply
    9,464,113.20x = 14,196,169.80 × 3,479,703.60
  4. Step 4: Simplify right side
    9,464,113.20x = 49,398,463,159,271.28
  5. Step 5: Solve for x
    x = 49,398,463,159,271.28/9,464,113.20
  6. Step 6: Final answer
    x = 5,219,555.40

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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.