Home / 62,943,102.95-94,310,279.21-38,276,414.83

Finding the Fourth Proportional to 62,943,102.95, 94,310,279.21 and 38,276,414.83

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Solution

The fourth proportional to 62,943,102.95, 94,310,279.21 and 38,276,414.83 is: 57,351,150.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,943,102.95 : 94,310,279.21 = 38,276,414.83 : x
  2. Step 2: Convert to fraction form
    62,943,102.95/94,310,279.21 = 38,276,414.83/x
  3. Step 3: Cross multiply
    62,943,102.95x = 94,310,279.21 × 38,276,414.83
  4. Step 4: Simplify right side
    62,943,102.95x = 3,609,859,369,303,533.50
  5. Step 5: Solve for x
    x = 3,609,859,369,303,533.50/62,943,102.95
  6. Step 6: Final answer
    x = 57,351,150.49

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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.