Home / 30,543,117,528.42-45,821,270,610.18-9,297,227,524.86

Finding the Fourth Proportional to 30,543,117,528.42, 45,821,270,610.18 and 9,297,227,524.86

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Solution

The fourth proportional to 30,543,117,528.42, 45,821,270,610.18 and 9,297,227,524.86 is: 13,947,848,576.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,543,117,528.42 : 45,821,270,610.18 = 9,297,227,524.86 : x
  2. Step 2: Convert to fraction form
    30,543,117,528.42/45,821,270,610.18 = 9,297,227,524.86/x
  3. Step 3: Cross multiply
    30,543,117,528.42x = 45,821,270,610.18 × 9,297,227,524.86
  4. Step 4: Simplify right side
    30,543,117,528.42x = 426,010,778,341,024,071,680
  5. Step 5: Solve for x
    x = 426,010,778,341,024,071,680/30,543,117,528.42
  6. Step 6: Final answer
    x = 13,947,848,576.51

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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.