Home / 34,990,343.55-52,479,534.42-9,425,374.20

Finding the Fourth Proportional to 34,990,343.55, 52,479,534.42 and 9,425,374.20

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Solution

The fourth proportional to 34,990,343.55, 52,479,534.42 and 9,425,374.20 is: 14,136,450.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,990,343.55 : 52,479,534.42 = 9,425,374.20 : x
  2. Step 2: Convert to fraction form
    34,990,343.55/52,479,534.42 = 9,425,374.20/x
  3. Step 3: Cross multiply
    34,990,343.55x = 52,479,534.42 × 9,425,374.20
  4. Step 4: Simplify right side
    34,990,343.55x = 494,639,249,750,279.94
  5. Step 5: Solve for x
    x = 494,639,249,750,279.94/34,990,343.55
  6. Step 6: Final answer
    x = 14,136,450.22

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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.