Home / 21,692,527.64-32,538,982.15-5,518,496.02

Finding the Fourth Proportional to 21,692,527.64, 32,538,982.15 and 5,518,496.02

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Solution

The fourth proportional to 21,692,527.64, 32,538,982.15 and 5,518,496.02 is: 8,277,792.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,692,527.64 : 32,538,982.15 = 5,518,496.02 : x
  2. Step 2: Convert to fraction form
    21,692,527.64/32,538,982.15 = 5,518,496.02/x
  3. Step 3: Cross multiply
    21,692,527.64x = 32,538,982.15 × 5,518,496.02
  4. Step 4: Simplify right side
    21,692,527.64x = 179,566,243,394,482.34
  5. Step 5: Solve for x
    x = 179,566,243,394,482.34/21,692,527.64
  6. Step 6: Final answer
    x = 8,277,792.54

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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.