Home / 14,985,837.60-22,478,756.40-11,206,701.60

Finding the Fourth Proportional to 14,985,837.60, 22,478,756.40 and 11,206,701.60

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Solution

The fourth proportional to 14,985,837.60, 22,478,756.40 and 11,206,701.60 is: 16,810,052.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,985,837.60 : 22,478,756.40 = 11,206,701.60 : x
  2. Step 2: Convert to fraction form
    14,985,837.60/22,478,756.40 = 11,206,701.60/x
  3. Step 3: Cross multiply
    14,985,837.60x = 22,478,756.40 × 11,206,701.60
  4. Step 4: Simplify right side
    14,985,837.60x = 251,912,715,313,890.22
  5. Step 5: Solve for x
    x = 251,912,715,313,890.22/14,985,837.60
  6. Step 6: Final answer
    x = 16,810,052.40

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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.