Home / 62,947,247.04-94,416,535.44-38,689,917.84

Finding the Fourth Proportional to 62,947,247.04, 94,416,535.44 and 38,689,917.84

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Solution

The fourth proportional to 62,947,247.04, 94,416,535.44 and 38,689,917.84 is: 58,032,212.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,947,247.04 : 94,416,535.44 = 38,689,917.84 : x
  2. Step 2: Convert to fraction form
    62,947,247.04/94,416,535.44 = 38,689,917.84/x
  3. Step 3: Cross multiply
    62,947,247.04x = 94,416,535.44 × 38,689,917.84
  4. Step 4: Simplify right side
    62,947,247.04x = 3,652,967,998,911,048.50
  5. Step 5: Solve for x
    x = 3,652,967,998,911,048.50/62,947,247.04
  6. Step 6: Final answer
    x = 58,032,212.22

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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.