Home / 37,260,030.30-55,890,045.45-31,307,891.10

Finding the Fourth Proportional to 37,260,030.30, 55,890,045.45 and 31,307,891.10

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Solution

The fourth proportional to 37,260,030.30, 55,890,045.45 and 31,307,891.10 is: 46,961,836.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,260,030.30 : 55,890,045.45 = 31,307,891.10 : x
  2. Step 2: Convert to fraction form
    37,260,030.30/55,890,045.45 = 31,307,891.10/x
  3. Step 3: Cross multiply
    37,260,030.30x = 55,890,045.45 × 31,307,891.10
  4. Step 4: Simplify right side
    37,260,030.30x = 1,749,799,456,522,650.75
  5. Step 5: Solve for x
    x = 1,749,799,456,522,650.75/37,260,030.30
  6. Step 6: Final answer
    x = 46,961,836.65

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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.