Home / 99,794,402.70-149,691,604.05-46,046,690.70

Finding the Fourth Proportional to 99,794,402.70, 149,691,604.05 and 46,046,690.70

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Solution

The fourth proportional to 99,794,402.70, 149,691,604.05 and 46,046,690.70 is: 69,070,036.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,794,402.70 : 149,691,604.05 = 46,046,690.70 : x
  2. Step 2: Convert to fraction form
    99,794,402.70/149,691,604.05 = 46,046,690.70/x
  3. Step 3: Cross multiply
    99,794,402.70x = 149,691,604.05 × 46,046,690.70
  4. Step 4: Simplify right side
    99,794,402.70x = 6,892,802,992,077,218
  5. Step 5: Solve for x
    x = 6,892,802,992,077,218/99,794,402.70
  6. Step 6: Final answer
    x = 69,070,036.05

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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.