Home / 36,074,799.81-54,130,803.80-16,907,504.13

Finding the Fourth Proportional to 36,074,799.81, 54,130,803.80 and 16,907,504.13

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Solution

The fourth proportional to 36,074,799.81, 54,130,803.80 and 16,907,504.13 is: 25,369,975.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,074,799.81 : 54,130,803.80 = 16,907,504.13 : x
  2. Step 2: Convert to fraction form
    36,074,799.81/54,130,803.80 = 16,907,504.13/x
  3. Step 3: Cross multiply
    36,074,799.81x = 54,130,803.80 × 16,907,504.13
  4. Step 4: Simplify right side
    36,074,799.81x = 915,216,788,724,182.12
  5. Step 5: Solve for x
    x = 915,216,788,724,182.12/36,074,799.81
  6. Step 6: Final answer
    x = 25,369,975.54

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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.