Home / 26,426,562.60-39,628,034.10-10,247,136.60

Finding the Fourth Proportional to 26,426,562.60, 39,628,034.10 and 10,247,136.60

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Solution

The fourth proportional to 26,426,562.60, 39,628,034.10 and 10,247,136.60 is: 15,366,125.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,426,562.60 : 39,628,034.10 = 10,247,136.60 : x
  2. Step 2: Convert to fraction form
    26,426,562.60/39,628,034.10 = 10,247,136.60/x
  3. Step 3: Cross multiply
    26,426,562.60x = 39,628,034.10 × 10,247,136.60
  4. Step 4: Simplify right side
    26,426,562.60x = 406,073,878,612,158.06
  5. Step 5: Solve for x
    x = 406,073,878,612,158.06/26,426,562.60
  6. Step 6: Final answer
    x = 15,366,125.54

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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.