Home / 43,377,626.40-65,021,040.72-14,613,822.24

Finding the Fourth Proportional to 43,377,626.40, 65,021,040.72 and 14,613,822.24

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Solution

The fourth proportional to 43,377,626.40, 65,021,040.72 and 14,613,822.24 is: 21,905,438.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,377,626.40 : 65,021,040.72 = 14,613,822.24 : x
  2. Step 2: Convert to fraction form
    43,377,626.40/65,021,040.72 = 14,613,822.24/x
  3. Step 3: Cross multiply
    43,377,626.40x = 65,021,040.72 × 14,613,822.24
  4. Step 4: Simplify right side
    43,377,626.40x = 950,205,930,941,881.62
  5. Step 5: Solve for x
    x = 950,205,930,941,881.62/43,377,626.40
  6. Step 6: Final answer
    x = 21,905,438.58

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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.