Home / 25,848,297.39-38,772,847.95-7,654,332.74

Finding the Fourth Proportional to 25,848,297.39, 38,772,847.95 and 7,654,332.74

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Solution

The fourth proportional to 25,848,297.39, 38,772,847.95 and 7,654,332.74 is: 11,481,618.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,848,297.39 : 38,772,847.95 = 7,654,332.74 : x
  2. Step 2: Convert to fraction form
    25,848,297.39/38,772,847.95 = 7,654,332.74/x
  3. Step 3: Cross multiply
    25,848,297.39x = 38,772,847.95 × 7,654,332.74
  4. Step 4: Simplify right side
    25,848,297.39x = 296,780,279,448,455.25
  5. Step 5: Solve for x
    x = 296,780,279,448,455.25/25,848,297.39
  6. Step 6: Final answer
    x = 11,481,618.11

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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.