Home / 29,205,839.70-43,741,683.51-14,587,890.66

Finding the Fourth Proportional to 29,205,839.70, 43,741,683.51 and 14,587,890.66

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Solution

The fourth proportional to 29,205,839.70, 43,741,683.51 and 14,587,890.66 is: 21,848,332.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,205,839.70 : 43,741,683.51 = 14,587,890.66 : x
  2. Step 2: Convert to fraction form
    29,205,839.70/43,741,683.51 = 14,587,890.66/x
  3. Step 3: Cross multiply
    29,205,839.70x = 43,741,683.51 × 14,587,890.66
  4. Step 4: Simplify right side
    29,205,839.70x = 638,098,896,328,205
  5. Step 5: Solve for x
    x = 638,098,896,328,205/29,205,839.70
  6. Step 6: Final answer
    x = 21,848,332.49

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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.