Home / 38,802,423.40-58,180,190.94-15,462,756.28

Finding the Fourth Proportional to 38,802,423.40, 58,180,190.94 and 15,462,756.28

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Solution

The fourth proportional to 38,802,423.40, 58,180,190.94 and 15,462,756.28 is: 23,184,791.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,802,423.40 : 58,180,190.94 = 15,462,756.28 : x
  2. Step 2: Convert to fraction form
    38,802,423.40/58,180,190.94 = 15,462,756.28/x
  3. Step 3: Cross multiply
    38,802,423.40x = 58,180,190.94 × 15,462,756.28
  4. Step 4: Simplify right side
    38,802,423.40x = 899,626,112,829,084
  5. Step 5: Solve for x
    x = 899,626,112,829,084/38,802,423.40
  6. Step 6: Final answer
    x = 23,184,791.93

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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.