Home / 15,482,622.15-23,226,727.73-6,379,744.95

Finding the Fourth Proportional to 15,482,622.15, 23,226,727.73 and 6,379,744.95

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Solution

The fourth proportional to 15,482,622.15, 23,226,727.73 and 6,379,744.95 is: 9,570,768.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,482,622.15 : 23,226,727.73 = 6,379,744.95 : x
  2. Step 2: Convert to fraction form
    15,482,622.15/23,226,727.73 = 6,379,744.95/x
  3. Step 3: Cross multiply
    15,482,622.15x = 23,226,727.73 × 6,379,744.95
  4. Step 4: Simplify right side
    15,482,622.15x = 148,180,598,908,593.75
  5. Step 5: Solve for x
    x = 148,180,598,908,593.75/15,482,622.15
  6. Step 6: Final answer
    x = 9,570,768.92

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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.