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Finding the Fourth Proportional to 32,952,357.20, 49,428,535.80 and 27,353,637.20

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Solution

The fourth proportional to 32,952,357.20, 49,428,535.80 and 27,353,637.20 is: 41,030,455.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,952,357.20 : 49,428,535.80 = 27,353,637.20 : x
  2. Step 2: Convert to fraction form
    32,952,357.20/49,428,535.80 = 27,353,637.20/x
  3. Step 3: Cross multiply
    32,952,357.20x = 49,428,535.80 × 27,353,637.20
  4. Step 4: Simplify right side
    32,952,357.20x = 1,352,050,235,600,411.75
  5. Step 5: Solve for x
    x = 1,352,050,235,600,411.75/32,952,357.20
  6. Step 6: Final answer
    x = 41,030,455.80

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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.