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Finding the Fourth Proportional to 34,814,788, 48,073,412.88 and 29,043,820

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Solution

The fourth proportional to 34,814,788, 48,073,412.88 and 29,043,820 is: 40,104,669.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,814,788 : 48,073,412.88 = 29,043,820 : x
  2. Step 2: Convert to fraction form
    34,814,788/48,073,412.88 = 29,043,820/x
  3. Step 3: Cross multiply
    34,814,788x = 48,073,412.88 × 29,043,820
  4. Step 4: Simplify right side
    34,814,788x = 1,396,235,550,472,401.75
  5. Step 5: Solve for x
    x = 1,396,235,550,472,401.75/34,814,788
  6. Step 6: Final answer
    x = 40,104,669.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.