Home / 99,794,615.70-149,691,923.55-46,046,903.70

Finding the Fourth Proportional to 99,794,615.70, 149,691,923.55 and 46,046,903.70

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Solution

The fourth proportional to 99,794,615.70, 149,691,923.55 and 46,046,903.70 is: 69,070,355.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,794,615.70 : 149,691,923.55 = 46,046,903.70 : x
  2. Step 2: Convert to fraction form
    99,794,615.70/149,691,923.55 = 46,046,903.70/x
  3. Step 3: Cross multiply
    99,794,615.70x = 149,691,923.55 × 46,046,903.70
  4. Step 4: Simplify right side
    99,794,615.70x = 6,892,849,588,374,613
  5. Step 5: Solve for x
    x = 6,892,849,588,374,613/99,794,615.70
  6. Step 6: Final answer
    x = 69,070,355.55

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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.