Home / 16,866,087-25,299,830.58-4,898,823

Finding the Fourth Proportional to 16,866,087, 25,299,830.58 and 4,898,823

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Solution

The fourth proportional to 16,866,087, 25,299,830.58 and 4,898,823 is: 7,348,437.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,866,087 : 25,299,830.58 = 4,898,823 : x
  2. Step 2: Convert to fraction form
    16,866,087/25,299,830.58 = 4,898,823/x
  3. Step 3: Cross multiply
    16,866,087x = 25,299,830.58 × 4,898,823
  4. Step 4: Simplify right side
    16,866,087x = 123,939,391,941,407.33
  5. Step 5: Solve for x
    x = 123,939,391,941,407.33/16,866,087
  6. Step 6: Final answer
    x = 7,348,437.84

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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.