Home / 69,536,482.40-104,318,720.40-58,255,061.60

Finding the Fourth Proportional to 69,536,482.40, 104,318,720.40 and 58,255,061.60

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Solution

The fourth proportional to 69,536,482.40, 104,318,720.40 and 58,255,061.60 is: 87,394,318.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,536,482.40 : 104,318,720.40 = 58,255,061.60 : x
  2. Step 2: Convert to fraction form
    69,536,482.40/104,318,720.40 = 58,255,061.60/x
  3. Step 3: Cross multiply
    69,536,482.40x = 104,318,720.40 × 58,255,061.60
  4. Step 4: Simplify right side
    69,536,482.40x = 6,077,093,482,935,177
  5. Step 5: Solve for x
    x = 6,077,093,482,935,177/69,536,482.40
  6. Step 6: Final answer
    x = 87,394,318.40

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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.