Home / 36,386,310.60-54,579,465.90-30,906,563.40

Finding the Fourth Proportional to 36,386,310.60, 54,579,465.90 and 30,906,563.40

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Solution

The fourth proportional to 36,386,310.60, 54,579,465.90 and 30,906,563.40 is: 46,359,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,386,310.60 : 54,579,465.90 = 30,906,563.40 : x
  2. Step 2: Convert to fraction form
    36,386,310.60/54,579,465.90 = 30,906,563.40/x
  3. Step 3: Cross multiply
    36,386,310.60x = 54,579,465.90 × 30,906,563.40
  4. Step 4: Simplify right side
    36,386,310.60x = 1,686,863,723,176,488
  5. Step 5: Solve for x
    x = 1,686,863,723,176,488/36,386,310.60
  6. Step 6: Final answer
    x = 46,359,845.10

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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.