Home / 16,866,086-25,299,829.08-4,898,822

Finding the Fourth Proportional to 16,866,086, 25,299,829.08 and 4,898,822

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Solution

The fourth proportional to 16,866,086, 25,299,829.08 and 4,898,822 is: 7,348,436.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,866,086 : 25,299,829.08 = 4,898,822 : x
  2. Step 2: Convert to fraction form
    16,866,086/25,299,829.08 = 4,898,822/x
  3. Step 3: Cross multiply
    16,866,086x = 25,299,829.08 × 4,898,822
  4. Step 4: Simplify right side
    16,866,086x = 123,939,359,293,343.75
  5. Step 5: Solve for x
    x = 123,939,359,293,343.75/16,866,086
  6. Step 6: Final answer
    x = 7,348,436.34

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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.