Home / 10,124,277.42-15,187,595.76-3,556,968.06

Finding the Fourth Proportional to 10,124,277.42, 15,187,595.76 and 3,556,968.06

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Solution

The fourth proportional to 10,124,277.42, 15,187,595.76 and 3,556,968.06 is: 5,335,866.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,124,277.42 : 15,187,595.76 = 3,556,968.06 : x
  2. Step 2: Convert to fraction form
    10,124,277.42/15,187,595.76 = 3,556,968.06/x
  3. Step 3: Cross multiply
    10,124,277.42x = 15,187,595.76 × 3,556,968.06
  4. Step 4: Simplify right side
    10,124,277.42x = 54,021,793,026,511.42
  5. Step 5: Solve for x
    x = 54,021,793,026,511.42/10,124,277.42
  6. Step 6: Final answer
    x = 5,335,866.53

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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.