Home / 43,632,003.40-65,448,005.10-14,910,569.80

Finding the Fourth Proportional to 43,632,003.40, 65,448,005.10 and 14,910,569.80

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Solution

The fourth proportional to 43,632,003.40, 65,448,005.10 and 14,910,569.80 is: 22,365,854.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,632,003.40 : 65,448,005.10 = 14,910,569.80 : x
  2. Step 2: Convert to fraction form
    43,632,003.40/65,448,005.10 = 14,910,569.80/x
  3. Step 3: Cross multiply
    43,632,003.40x = 65,448,005.10 × 14,910,569.80
  4. Step 4: Simplify right side
    43,632,003.40x = 975,867,048,314,306
  5. Step 5: Solve for x
    x = 975,867,048,314,306/43,632,003.40
  6. Step 6: Final answer
    x = 22,365,854.70

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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.