Home / 34,990,345.55-52,479,537.42-9,425,376.20

Finding the Fourth Proportional to 34,990,345.55, 52,479,537.42 and 9,425,376.20

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Solution

The fourth proportional to 34,990,345.55, 52,479,537.42 and 9,425,376.20 is: 14,136,453.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,990,345.55 : 52,479,537.42 = 9,425,376.20 : x
  2. Step 2: Convert to fraction form
    34,990,345.55/52,479,537.42 = 9,425,376.20/x
  3. Step 3: Cross multiply
    34,990,345.55x = 52,479,537.42 × 9,425,376.20
  4. Step 4: Simplify right side
    34,990,345.55x = 494,639,382,985,477.38
  5. Step 5: Solve for x
    x = 494,639,382,985,477.38/34,990,345.55
  6. Step 6: Final answer
    x = 14,136,453.22

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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.