Home / 32,178,848.60-48,269,439.30-9,462,042.20

Finding the Fourth Proportional to 32,178,848.60, 48,269,439.30 and 9,462,042.20

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Solution

The fourth proportional to 32,178,848.60, 48,269,439.30 and 9,462,042.20 is: 14,193,406.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,178,848.60 : 48,269,439.30 = 9,462,042.20 : x
  2. Step 2: Convert to fraction form
    32,178,848.60/48,269,439.30 = 9,462,042.20/x
  3. Step 3: Cross multiply
    32,178,848.60x = 48,269,439.30 × 9,462,042.20
  4. Step 4: Simplify right side
    32,178,848.60x = 456,727,471,626,938.38
  5. Step 5: Solve for x
    x = 456,727,471,626,938.38/32,178,848.60
  6. Step 6: Final answer
    x = 14,193,406.27

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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.