Home / 336,340,603.98-504,537,317.64-90,693,540.59

Finding the Fourth Proportional to 336,340,603.98, 504,537,317.64 and 90,693,540.59

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Solution

The fourth proportional to 336,340,603.98, 504,537,317.64 and 90,693,540.59 is: 136,047,432.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,340,603.98 : 504,537,317.64 = 90,693,540.59 : x
  2. Step 2: Convert to fraction form
    336,340,603.98/504,537,317.64 = 90,693,540.59/x
  3. Step 3: Cross multiply
    336,340,603.98x = 504,537,317.64 × 90,693,540.59
  4. Step 4: Simplify right side
    336,340,603.98x = 45,758,275,694,030,368
  5. Step 5: Solve for x
    x = 45,758,275,694,030,368/336,340,603.98
  6. Step 6: Final answer
    x = 136,047,432.73

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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.