Home / 32,555,687.20-48,833,530.80-9,840,090.40

Finding the Fourth Proportional to 32,555,687.20, 48,833,530.80 and 9,840,090.40

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Solution

The fourth proportional to 32,555,687.20, 48,833,530.80 and 9,840,090.40 is: 14,760,135.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,555,687.20 : 48,833,530.80 = 9,840,090.40 : x
  2. Step 2: Convert to fraction form
    32,555,687.20/48,833,530.80 = 9,840,090.40/x
  3. Step 3: Cross multiply
    32,555,687.20x = 48,833,530.80 × 9,840,090.40
  4. Step 4: Simplify right side
    32,555,687.20x = 480,526,357,623,184.31
  5. Step 5: Solve for x
    x = 480,526,357,623,184.31/32,555,687.20
  6. Step 6: Final answer
    x = 14,760,135.60

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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.