Home / 52,842,007.20-79,263,010.80-24,144,193.20

Finding the Fourth Proportional to 52,842,007.20, 79,263,010.80 and 24,144,193.20

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Solution

The fourth proportional to 52,842,007.20, 79,263,010.80 and 24,144,193.20 is: 36,216,289.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,842,007.20 : 79,263,010.80 = 24,144,193.20 : x
  2. Step 2: Convert to fraction form
    52,842,007.20/79,263,010.80 = 24,144,193.20/x
  3. Step 3: Cross multiply
    52,842,007.20x = 79,263,010.80 × 24,144,193.20
  4. Step 4: Simplify right side
    52,842,007.20x = 1,913,741,446,368,886.50
  5. Step 5: Solve for x
    x = 1,913,741,446,368,886.50/52,842,007.20
  6. Step 6: Final answer
    x = 36,216,289.80

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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.