Home / 44,352,917.60-66,529,376.40-29,992,200.80

Finding the Fourth Proportional to 44,352,917.60, 66,529,376.40 and 29,992,200.80

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Solution

The fourth proportional to 44,352,917.60, 66,529,376.40 and 29,992,200.80 is: 44,988,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,352,917.60 : 66,529,376.40 = 29,992,200.80 : x
  2. Step 2: Convert to fraction form
    44,352,917.60/66,529,376.40 = 29,992,200.80/x
  3. Step 3: Cross multiply
    44,352,917.60x = 66,529,376.40 × 29,992,200.80
  4. Step 4: Simplify right side
    44,352,917.60x = 1,995,362,416,087,581
  5. Step 5: Solve for x
    x = 1,995,362,416,087,581/44,352,917.60
  6. Step 6: Final answer
    x = 44,988,301.20

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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.