Home / 32,130,265.27-44,339,312.28-18,191,260.79

Finding the Fourth Proportional to 32,130,265.27, 44,339,312.28 and 18,191,260.79

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Solution

The fourth proportional to 32,130,265.27, 44,339,312.28 and 18,191,260.79 is: 25,103,682.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,130,265.27 : 44,339,312.28 = 18,191,260.79 : x
  2. Step 2: Convert to fraction form
    32,130,265.27/44,339,312.28 = 18,191,260.79/x
  3. Step 3: Cross multiply
    32,130,265.27x = 44,339,312.28 × 18,191,260.79
  4. Step 4: Simplify right side
    32,130,265.27x = 806,587,992,934,729.50
  5. Step 5: Solve for x
    x = 806,587,992,934,729.50/32,130,265.27
  6. Step 6: Final answer
    x = 25,103,682.97

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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.