Home / 32,184,032.20-48,276,048.30-7,922,766.40

Finding the Fourth Proportional to 32,184,032.20, 48,276,048.30 and 7,922,766.40

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Solution

The fourth proportional to 32,184,032.20, 48,276,048.30 and 7,922,766.40 is: 11,884,149.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,184,032.20 : 48,276,048.30 = 7,922,766.40 : x
  2. Step 2: Convert to fraction form
    32,184,032.20/48,276,048.30 = 7,922,766.40/x
  3. Step 3: Cross multiply
    32,184,032.20x = 48,276,048.30 × 7,922,766.40
  4. Step 4: Simplify right side
    32,184,032.20x = 382,479,853,396,017.12
  5. Step 5: Solve for x
    x = 382,479,853,396,017.12/32,184,032.20
  6. Step 6: Final answer
    x = 11,884,149.60

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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.