Home / 14,976,546.80-22,464,820.20-5,393,404.40

Finding the Fourth Proportional to 14,976,546.80, 22,464,820.20 and 5,393,404.40

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Solution

The fourth proportional to 14,976,546.80, 22,464,820.20 and 5,393,404.40 is: 8,090,106.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,976,546.80 : 22,464,820.20 = 5,393,404.40 : x
  2. Step 2: Convert to fraction form
    14,976,546.80/22,464,820.20 = 5,393,404.40/x
  3. Step 3: Cross multiply
    14,976,546.80x = 22,464,820.20 × 5,393,404.40
  4. Step 4: Simplify right side
    14,976,546.80x = 121,161,860,111,888.89
  5. Step 5: Solve for x
    x = 121,161,860,111,888.89/14,976,546.80
  6. Step 6: Final answer
    x = 8,090,106.60

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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.