Home / 41,487,553.20-62,230,829.20-10,779,415.32

Finding the Fourth Proportional to 41,487,553.20, 62,230,829.20 and 10,779,415.32

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Solution

The fourth proportional to 41,487,553.20, 62,230,829.20 and 10,779,415.32 is: 16,168,992.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,487,553.20 : 62,230,829.20 = 10,779,415.32 : x
  2. Step 2: Convert to fraction form
    41,487,553.20/62,230,829.20 = 10,779,415.32/x
  3. Step 3: Cross multiply
    41,487,553.20x = 62,230,829.20 × 10,779,415.32
  4. Step 4: Simplify right side
    41,487,553.20x = 670,811,953,654,783.38
  5. Step 5: Solve for x
    x = 670,811,953,654,783.38/41,487,553.20
  6. Step 6: Final answer
    x = 16,168,992.91

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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.