Home / 25,610,848.79-38,413,443.81-6,441,613.43

Finding the Fourth Proportional to 25,610,848.79, 38,413,443.81 and 6,441,613.43

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Solution

The fourth proportional to 25,610,848.79, 38,413,443.81 and 6,441,613.43 is: 9,661,708.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,610,848.79 : 38,413,443.81 = 6,441,613.43 : x
  2. Step 2: Convert to fraction form
    25,610,848.79/38,413,443.81 = 6,441,613.43/x
  3. Step 3: Cross multiply
    25,610,848.79x = 38,413,443.81 × 6,441,613.43
  4. Step 4: Simplify right side
    25,610,848.79x = 247,444,555,539,046.38
  5. Step 5: Solve for x
    x = 247,444,555,539,046.38/25,610,848.79
  6. Step 6: Final answer
    x = 9,661,708.50

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1.5x scale

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.