Home / 55,326,842.40-82,934,276.40-32,596,039.20

Finding the Fourth Proportional to 55,326,842.40, 82,934,276.40 and 32,596,039.20

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Solution

The fourth proportional to 55,326,842.40, 82,934,276.40 and 32,596,039.20 is: 48,861,073.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,326,842.40 : 82,934,276.40 = 32,596,039.20 : x
  2. Step 2: Convert to fraction form
    55,326,842.40/82,934,276.40 = 32,596,039.20/x
  3. Step 3: Cross multiply
    55,326,842.40x = 82,934,276.40 × 32,596,039.20
  4. Step 4: Simplify right side
    55,326,842.40x = 2,703,328,924,558,035
  5. Step 5: Solve for x
    x = 2,703,328,924,558,035/55,326,842.40
  6. Step 6: Final answer
    x = 48,861,073.71

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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.