Home / 21,756,947.67-32,624,190.66-6,402,241.91

Finding the Fourth Proportional to 21,756,947.67, 32,624,190.66 and 6,402,241.91

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Solution

The fourth proportional to 21,756,947.67, 32,624,190.66 and 6,402,241.91 is: 9,600,058.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,756,947.67 : 32,624,190.66 = 6,402,241.91 : x
  2. Step 2: Convert to fraction form
    21,756,947.67/32,624,190.66 = 6,402,241.91/x
  3. Step 3: Cross multiply
    21,756,947.67x = 32,624,190.66 × 6,402,241.91
  4. Step 4: Simplify right side
    21,756,947.67x = 208,867,960,560,161.62
  5. Step 5: Solve for x
    x = 208,867,960,560,161.62/21,756,947.67
  6. Step 6: Final answer
    x = 9,600,058.05

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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.