Home / 11,640,055.79-17,459,503.27-4,352,979.80

Finding the Fourth Proportional to 11,640,055.79, 17,459,503.27 and 4,352,979.80

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Solution

The fourth proportional to 11,640,055.79, 17,459,503.27 and 4,352,979.80 is: 6,529,252.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,640,055.79 : 17,459,503.27 = 4,352,979.80 : x
  2. Step 2: Convert to fraction form
    11,640,055.79/17,459,503.27 = 4,352,979.80/x
  3. Step 3: Cross multiply
    11,640,055.79x = 17,459,503.27 × 4,352,979.80
  4. Step 4: Simplify right side
    11,640,055.79x = 76,000,865,005,327.47
  5. Step 5: Solve for x
    x = 76,000,865,005,327.47/11,640,055.79
  6. Step 6: Final answer
    x = 6,529,252.64

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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.