Home / 31,091,868.05-46,636,120.57-9,526,532.02

Finding the Fourth Proportional to 31,091,868.05, 46,636,120.57 and 9,526,532.02

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Solution

The fourth proportional to 31,091,868.05, 46,636,120.57 and 9,526,532.02 is: 14,289,282.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,091,868.05 : 46,636,120.57 = 9,526,532.02 : x
  2. Step 2: Convert to fraction form
    31,091,868.05/46,636,120.57 = 9,526,532.02/x
  3. Step 3: Cross multiply
    31,091,868.05x = 46,636,120.57 × 9,526,532.02
  4. Step 4: Simplify right side
    31,091,868.05x = 444,280,495,834,995.88
  5. Step 5: Solve for x
    x = 444,280,495,834,995.88/31,091,868.05
  6. Step 6: Final answer
    x = 14,289,282.81

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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.