Home / 71,032,164.60-106,548,246.90-25,595,441.40

Finding the Fourth Proportional to 71,032,164.60, 106,548,246.90 and 25,595,441.40

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Solution

The fourth proportional to 71,032,164.60, 106,548,246.90 and 25,595,441.40 is: 38,393,162.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,032,164.60 : 106,548,246.90 = 25,595,441.40 : x
  2. Step 2: Convert to fraction form
    71,032,164.60/106,548,246.90 = 25,595,441.40/x
  3. Step 3: Cross multiply
    71,032,164.60x = 106,548,246.90 × 25,595,441.40
  4. Step 4: Simplify right side
    71,032,164.60x = 2,727,149,409,801,681.50
  5. Step 5: Solve for x
    x = 2,727,149,409,801,681.50/71,032,164.60
  6. Step 6: Final answer
    x = 38,393,162.10

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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.