Home / 43,683,493.70-65,525,240.55-26,677,381.70

Finding the Fourth Proportional to 43,683,493.70, 65,525,240.55 and 26,677,381.70

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Solution

The fourth proportional to 43,683,493.70, 65,525,240.55 and 26,677,381.70 is: 40,016,072.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,683,493.70 : 65,525,240.55 = 26,677,381.70 : x
  2. Step 2: Convert to fraction form
    43,683,493.70/65,525,240.55 = 26,677,381.70/x
  3. Step 3: Cross multiply
    43,683,493.70x = 65,525,240.55 × 26,677,381.70
  4. Step 4: Simplify right side
    43,683,493.70x = 1,748,041,853,136,667.75
  5. Step 5: Solve for x
    x = 1,748,041,853,136,667.75/43,683,493.70
  6. Step 6: Final answer
    x = 40,016,072.55

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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.