Home / 14,388,330.02-21,585,886.77-4,672,910.30

Finding the Fourth Proportional to 14,388,330.02, 21,585,886.77 and 4,672,910.30

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Solution

The fourth proportional to 14,388,330.02, 21,585,886.77 and 4,672,910.30 is: 7,010,466.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,388,330.02 : 21,585,886.77 = 4,672,910.30 : x
  2. Step 2: Convert to fraction form
    14,388,330.02/21,585,886.77 = 4,672,910.30/x
  3. Step 3: Cross multiply
    14,388,330.02x = 21,585,886.77 × 4,672,910.30
  4. Step 4: Simplify right side
    14,388,330.02x = 100,868,912,640,036.42
  5. Step 5: Solve for x
    x = 100,868,912,640,036.42/14,388,330.02
  6. Step 6: Final answer
    x = 7,010,466.99

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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.