Home / 32,259,939.40-48,389,909.10-12,061,001.80

Finding the Fourth Proportional to 32,259,939.40, 48,389,909.10 and 12,061,001.80

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Solution

The fourth proportional to 32,259,939.40, 48,389,909.10 and 12,061,001.80 is: 18,091,502.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,259,939.40 : 48,389,909.10 = 12,061,001.80 : x
  2. Step 2: Convert to fraction form
    32,259,939.40/48,389,909.10 = 12,061,001.80/x
  3. Step 3: Cross multiply
    32,259,939.40x = 48,389,909.10 × 12,061,001.80
  4. Step 4: Simplify right side
    32,259,939.40x = 583,630,780,756,936.38
  5. Step 5: Solve for x
    x = 583,630,780,756,936.38/32,259,939.40
  6. Step 6: Final answer
    x = 18,091,502.70

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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.