Home / 29,037,372.52-43,556,059.90-10,842,988.36

Finding the Fourth Proportional to 29,037,372.52, 43,556,059.90 and 10,842,988.36

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Solution

The fourth proportional to 29,037,372.52, 43,556,059.90 and 10,842,988.36 is: 16,264,482.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,037,372.52 : 43,556,059.90 = 10,842,988.36 : x
  2. Step 2: Convert to fraction form
    29,037,372.52/43,556,059.90 = 10,842,988.36/x
  3. Step 3: Cross multiply
    29,037,372.52x = 43,556,059.90 × 10,842,988.36
  4. Step 4: Simplify right side
    29,037,372.52x = 472,277,850,503,162.75
  5. Step 5: Solve for x
    x = 472,277,850,503,162.75/29,037,372.52
  6. Step 6: Final answer
    x = 16,264,482.96

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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.