Home / 9,773,834.60-14,651,420.70-7,613,661.80

Finding the Fourth Proportional to 9,773,834.60, 14,651,420.70 and 7,613,661.80

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Solution

The fourth proportional to 9,773,834.60, 14,651,420.70 and 7,613,661.80 is: 11,413,223.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,773,834.60 : 14,651,420.70 = 7,613,661.80 : x
  2. Step 2: Convert to fraction form
    9,773,834.60/14,651,420.70 = 7,613,661.80/x
  3. Step 3: Cross multiply
    9,773,834.60x = 14,651,420.70 × 7,613,661.80
  4. Step 4: Simplify right side
    9,773,834.60x = 111,550,962,099,319.25
  5. Step 5: Solve for x
    x = 111,550,962,099,319.25/9,773,834.60
  6. Step 6: Final answer
    x = 11,413,223.84

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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.