Home / 9,009,844.84-13,514,654.47-2,186,474.50

Finding the Fourth Proportional to 9,009,844.84, 13,514,654.47 and 2,186,474.50

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Solution

The fourth proportional to 9,009,844.84, 13,514,654.47 and 2,186,474.50 is: 3,279,684.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009,844.84 : 13,514,654.47 = 2,186,474.50 : x
  2. Step 2: Convert to fraction form
    9,009,844.84/13,514,654.47 = 2,186,474.50/x
  3. Step 3: Cross multiply
    9,009,844.84x = 13,514,654.47 × 2,186,474.50
  4. Step 4: Simplify right side
    9,009,844.84x = 29,549,447,374,966.02
  5. Step 5: Solve for x
    x = 29,549,447,374,966.02/9,009,844.84
  6. Step 6: Final answer
    x = 3,279,684.38

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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.