Home / 41,638,785.26-57,358,851.84-35,423,927.15

Finding the Fourth Proportional to 41,638,785.26, 57,358,851.84 and 35,423,927.15

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Solution

The fourth proportional to 41,638,785.26, 57,358,851.84 and 35,423,927.15 is: 48,797,672.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,638,785.26 : 57,358,851.84 = 35,423,927.15 : x
  2. Step 2: Convert to fraction form
    41,638,785.26/57,358,851.84 = 35,423,927.15/x
  3. Step 3: Cross multiply
    41,638,785.26x = 57,358,851.84 × 35,423,927.15
  4. Step 4: Simplify right side
    41,638,785.26x = 2,031,875,788,701,009.50
  5. Step 5: Solve for x
    x = 2,031,875,788,701,009.50/41,638,785.26
  6. Step 6: Final answer
    x = 48,797,672.08

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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.