Home / 14,556,391.34-21,830,850.27-4,318,829.28

Finding the Fourth Proportional to 14,556,391.34, 21,830,850.27 and 4,318,829.28

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Solution

The fourth proportional to 14,556,391.34, 21,830,850.27 and 4,318,829.28 is: 6,477,135.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,556,391.34 : 21,830,850.27 = 4,318,829.28 : x
  2. Step 2: Convert to fraction form
    14,556,391.34/21,830,850.27 = 4,318,829.28/x
  3. Step 3: Cross multiply
    14,556,391.34x = 21,830,850.27 × 4,318,829.28
  4. Step 4: Simplify right side
    14,556,391.34x = 94,283,715,353,371.91
  5. Step 5: Solve for x
    x = 94,283,715,353,371.91/14,556,391.34
  6. Step 6: Final answer
    x = 6,477,135.24

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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.