Home / 32,361,527.10-48,542,290.65-8,426,999.10

Finding the Fourth Proportional to 32,361,527.10, 48,542,290.65 and 8,426,999.10

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Solution

The fourth proportional to 32,361,527.10, 48,542,290.65 and 8,426,999.10 is: 12,640,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,361,527.10 : 48,542,290.65 = 8,426,999.10 : x
  2. Step 2: Convert to fraction form
    32,361,527.10/48,542,290.65 = 8,426,999.10/x
  3. Step 3: Cross multiply
    32,361,527.10x = 48,542,290.65 × 8,426,999.10
  4. Step 4: Simplify right side
    32,361,527.10x = 409,065,839,619,488.38
  5. Step 5: Solve for x
    x = 409,065,839,619,488.38/32,361,527.10
  6. Step 6: Final answer
    x = 12,640,498.65

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1.5x scale

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.