Home / 9,307,045.80-13,961,880.90-2,916,631.80

Finding the Fourth Proportional to 9,307,045.80, 13,961,880.90 and 2,916,631.80

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Solution

The fourth proportional to 9,307,045.80, 13,961,880.90 and 2,916,631.80 is: 4,375,358.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307,045.80 : 13,961,880.90 = 2,916,631.80 : x
  2. Step 2: Convert to fraction form
    9,307,045.80/13,961,880.90 = 2,916,631.80/x
  3. Step 3: Cross multiply
    9,307,045.80x = 13,961,880.90 × 2,916,631.80
  4. Step 4: Simplify right side
    9,307,045.80x = 40,721,665,820,752.62
  5. Step 5: Solve for x
    x = 40,721,665,820,752.62/9,307,045.80
  6. Step 6: Final answer
    x = 4,375,358.92

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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.