Home / 30,527,404,713.96-45,791,123,045.76-9,567,469,991.76

Finding the Fourth Proportional to 30,527,404,713.96, 45,791,123,045.76 and 9,567,469,991.76

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Solution

The fourth proportional to 30,527,404,713.96, 45,791,123,045.76 and 9,567,469,991.76 is: 14,351,209,994.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,527,404,713.96 : 45,791,123,045.76 = 9,567,469,991.76 : x
  2. Step 2: Convert to fraction form
    30,527,404,713.96/45,791,123,045.76 = 9,567,469,991.76/x
  3. Step 3: Cross multiply
    30,527,404,713.96x = 45,791,123,045.76 × 9,567,469,991.76
  4. Step 4: Simplify right side
    30,527,404,713.96x = 438,105,195,629,298,581,504
  5. Step 5: Solve for x
    x = 438,105,195,629,298,581,504/30,527,404,713.96
  6. Step 6: Final answer
    x = 14,351,209,994.24

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Double scale
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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.