Home / 14,532,941.43-21,799,302.80-3,749,325.57

Finding the Fourth Proportional to 14,532,941.43, 21,799,302.80 and 3,749,325.57

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Solution

The fourth proportional to 14,532,941.43, 21,799,302.80 and 3,749,325.57 is: 5,623,960.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,532,941.43 : 21,799,302.80 = 3,749,325.57 : x
  2. Step 2: Convert to fraction form
    14,532,941.43/21,799,302.80 = 3,749,325.57/x
  3. Step 3: Cross multiply
    14,532,941.43x = 21,799,302.80 × 3,749,325.57
  4. Step 4: Simplify right side
    14,532,941.43x = 81,732,683,377,465.97
  5. Step 5: Solve for x
    x = 81,732,683,377,465.97/14,532,941.43
  6. Step 6: Final answer
    x = 5,623,960.14

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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.