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Finding the Fourth Proportional to 23,649,525.90, 35,479,537.65 and 10,866,948.30

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Solution

The fourth proportional to 23,649,525.90, 35,479,537.65 and 10,866,948.30 is: 16,302,834.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,649,525.90 : 35,479,537.65 = 10,866,948.30 : x
  2. Step 2: Convert to fraction form
    23,649,525.90/35,479,537.65 = 10,866,948.30/x
  3. Step 3: Cross multiply
    23,649,525.90x = 35,479,537.65 × 10,866,948.30
  4. Step 4: Simplify right side
    23,649,525.90x = 385,554,301,350,453.50
  5. Step 5: Solve for x
    x = 385,554,301,350,453.50/23,649,525.90
  6. Step 6: Final answer
    x = 16,302,834.27

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1.5x scale

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.