Home / 32,762,428.80-49,143,643.20-26,385,136.80

Finding the Fourth Proportional to 32,762,428.80, 49,143,643.20 and 26,385,136.80

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Solution

The fourth proportional to 32,762,428.80, 49,143,643.20 and 26,385,136.80 is: 39,577,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,762,428.80 : 49,143,643.20 = 26,385,136.80 : x
  2. Step 2: Convert to fraction form
    32,762,428.80/49,143,643.20 = 26,385,136.80/x
  3. Step 3: Cross multiply
    32,762,428.80x = 49,143,643.20 × 26,385,136.80
  4. Step 4: Simplify right side
    32,762,428.80x = 1,296,661,748,682,390
  5. Step 5: Solve for x
    x = 1,296,661,748,682,390/32,762,428.80
  6. Step 6: Final answer
    x = 39,577,705.20

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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.