Home / 32,080,426.72-44,273,330.40-18,329,095.60

Finding the Fourth Proportional to 32,080,426.72, 44,273,330.40 and 18,329,095.60

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Solution

The fourth proportional to 32,080,426.72, 44,273,330.40 and 18,329,095.60 is: 25,295,489.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,080,426.72 : 44,273,330.40 = 18,329,095.60 : x
  2. Step 2: Convert to fraction form
    32,080,426.72/44,273,330.40 = 18,329,095.60/x
  3. Step 3: Cross multiply
    32,080,426.72x = 44,273,330.40 × 18,329,095.60
  4. Step 4: Simplify right side
    32,080,426.72x = 811,490,105,431,986.25
  5. Step 5: Solve for x
    x = 811,490,105,431,986.25/32,080,426.72
  6. Step 6: Final answer
    x = 25,295,489.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.