Home / 32,976,721.08-49,465,502.31-8,715,438.30

Finding the Fourth Proportional to 32,976,721.08, 49,465,502.31 and 8,715,438.30

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Solution

The fourth proportional to 32,976,721.08, 49,465,502.31 and 8,715,438.30 is: 13,073,268.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976,721.08 : 49,465,502.31 = 8,715,438.30 : x
  2. Step 2: Convert to fraction form
    32,976,721.08/49,465,502.31 = 8,715,438.30/x
  3. Step 3: Cross multiply
    32,976,721.08x = 49,465,502.31 × 8,715,438.30
  4. Step 4: Simplify right side
    32,976,721.08x = 431,113,533,361,312.50
  5. Step 5: Solve for x
    x = 431,113,533,361,312.50/32,976,721.08
  6. Step 6: Final answer
    x = 13,073,268.63

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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.