Home / 46,363,244.40-69,544,866.60-12,289,849.20

Finding the Fourth Proportional to 46,363,244.40, 69,544,866.60 and 12,289,849.20

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Solution

The fourth proportional to 46,363,244.40, 69,544,866.60 and 12,289,849.20 is: 18,434,773.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,363,244.40 : 69,544,866.60 = 12,289,849.20 : x
  2. Step 2: Convert to fraction form
    46,363,244.40/69,544,866.60 = 12,289,849.20/x
  3. Step 3: Cross multiply
    46,363,244.40x = 69,544,866.60 × 12,289,849.20
  4. Step 4: Simplify right side
    46,363,244.40x = 854,695,923,148,116.62
  5. Step 5: Solve for x
    x = 854,695,923,148,116.62/46,363,244.40
  6. Step 6: Final answer
    x = 18,434,773.80

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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.