Home / 11,070,133.20-16,607,532.60-4,677,094.80

Finding the Fourth Proportional to 11,070,133.20, 16,607,532.60 and 4,677,094.80

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Solution

The fourth proportional to 11,070,133.20, 16,607,532.60 and 4,677,094.80 is: 7,016,627.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,133.20 : 16,607,532.60 = 4,677,094.80 : x
  2. Step 2: Convert to fraction form
    11,070,133.20/16,607,532.60 = 4,677,094.80/x
  3. Step 3: Cross multiply
    11,070,133.20x = 16,607,532.60 × 4,677,094.80
  4. Step 4: Simplify right side
    11,070,133.20x = 77,675,004,364,290.47
  5. Step 5: Solve for x
    x = 77,675,004,364,290.47/11,070,133.20
  6. Step 6: Final answer
    x = 7,016,627.80

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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.