Home / 35,424,178.20-48,886,310.70-19,953,340.20

Finding the Fourth Proportional to 35,424,178.20, 48,886,310.70 and 19,953,340.20

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Solution

The fourth proportional to 35,424,178.20, 48,886,310.70 and 19,953,340.20 is: 27,536,141.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,424,178.20 : 48,886,310.70 = 19,953,340.20 : x
  2. Step 2: Convert to fraction form
    35,424,178.20/48,886,310.70 = 19,953,340.20/x
  3. Step 3: Cross multiply
    35,424,178.20x = 48,886,310.70 × 19,953,340.20
  4. Step 4: Simplify right side
    35,424,178.20x = 975,445,188,520,000.12
  5. Step 5: Solve for x
    x = 975,445,188,520,000.12/35,424,178.20
  6. Step 6: Final answer
    x = 27,536,141.64

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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.