Home / 11,010,538.86-16,506,715.56-4,858,140.48

Finding the Fourth Proportional to 11,010,538.86, 16,506,715.56 and 4,858,140.48

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Solution

The fourth proportional to 11,010,538.86, 16,506,715.56 and 4,858,140.48 is: 7,283,198.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,538.86 : 16,506,715.56 = 4,858,140.48 : x
  2. Step 2: Convert to fraction form
    11,010,538.86/16,506,715.56 = 4,858,140.48/x
  3. Step 3: Cross multiply
    11,010,538.86x = 16,506,715.56 × 4,858,140.48
  4. Step 4: Simplify right side
    11,010,538.86x = 80,191,943,053,881.88
  5. Step 5: Solve for x
    x = 80,191,943,053,881.88/11,010,538.86
  6. Step 6: Final answer
    x = 7,283,198.77

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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.