Home / 14,676,004.80-21,995,344.80-7,086,628.80

Finding the Fourth Proportional to 14,676,004.80, 21,995,344.80 and 7,086,628.80

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Solution

The fourth proportional to 14,676,004.80, 21,995,344.80 and 7,086,628.80 is: 10,620,931.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,004.80 : 21,995,344.80 = 7,086,628.80 : x
  2. Step 2: Convert to fraction form
    14,676,004.80/21,995,344.80 = 7,086,628.80/x
  3. Step 3: Cross multiply
    14,676,004.80x = 21,995,344.80 × 7,086,628.80
  4. Step 4: Simplify right side
    14,676,004.80x = 155,872,843,925,610.25
  5. Step 5: Solve for x
    x = 155,872,843,925,610.25/14,676,004.80
  6. Step 6: Final answer
    x = 10,620,931.65

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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.