Home / 9,653,981,942.93-14,473,158,362.57-3,018,195,379.76

Finding the Fourth Proportional to 9,653,981,942.93, 14,473,158,362.57 and 3,018,195,379.76

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Solution

The fourth proportional to 9,653,981,942.93, 14,473,158,362.57 and 3,018,195,379.76 is: 4,524,849,948.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,981,942.93 : 14,473,158,362.57 = 3,018,195,379.76 : x
  2. Step 2: Convert to fraction form
    9,653,981,942.93/14,473,158,362.57 = 3,018,195,379.76/x
  3. Step 3: Cross multiply
    9,653,981,942.93x = 14,473,158,362.57 × 3,018,195,379.76
  4. Step 4: Simplify right side
    9,653,981,942.93x = 43,682,819,700,380,270,592
  5. Step 5: Solve for x
    x = 43,682,819,700,380,270,592/9,653,981,942.93
  6. Step 6: Final answer
    x = 4,524,849,948.82

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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.