Home / 32,081,707.40-48,122,561.10-19,327,123.40

Finding the Fourth Proportional to 32,081,707.40, 48,122,561.10 and 19,327,123.40

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Solution

The fourth proportional to 32,081,707.40, 48,122,561.10 and 19,327,123.40 is: 28,990,685.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,081,707.40 : 48,122,561.10 = 19,327,123.40 : x
  2. Step 2: Convert to fraction form
    32,081,707.40/48,122,561.10 = 19,327,123.40/x
  3. Step 3: Cross multiply
    32,081,707.40x = 48,122,561.10 × 19,327,123.40
  4. Step 4: Simplify right side
    32,081,707.40x = 930,070,676,703,739.75
  5. Step 5: Solve for x
    x = 930,070,676,703,739.75/32,081,707.40
  6. Step 6: Final answer
    x = 28,990,685.10

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Similar ratio
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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.