Home / 46,366,822.40-69,550,233.60-12,293,427.20

Finding the Fourth Proportional to 46,366,822.40, 69,550,233.60 and 12,293,427.20

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Solution

The fourth proportional to 46,366,822.40, 69,550,233.60 and 12,293,427.20 is: 18,440,140.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,366,822.40 : 69,550,233.60 = 12,293,427.20 : x
  2. Step 2: Convert to fraction form
    46,366,822.40/69,550,233.60 = 12,293,427.20/x
  3. Step 3: Cross multiply
    46,366,822.40x = 69,550,233.60 × 12,293,427.20
  4. Step 4: Simplify right side
    46,366,822.40x = 855,010,733,504,593.75
  5. Step 5: Solve for x
    x = 855,010,733,504,593.75/46,366,822.40
  6. Step 6: Final answer
    x = 18,440,140.80

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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.