Home / 11,710,707.32-17,571,084.96-4,527,285.50

Finding the Fourth Proportional to 11,710,707.32, 17,571,084.96 and 4,527,285.50

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Solution

The fourth proportional to 11,710,707.32, 17,571,084.96 and 4,527,285.50 is: 6,792,870.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,710,707.32 : 17,571,084.96 = 4,527,285.50 : x
  2. Step 2: Convert to fraction form
    11,710,707.32/17,571,084.96 = 4,527,285.50/x
  3. Step 3: Cross multiply
    11,710,707.32x = 17,571,084.96 × 4,527,285.50
  4. Step 4: Simplify right side
    11,710,707.32x = 79,549,318,158,676.08
  5. Step 5: Solve for x
    x = 79,549,318,158,676.08/11,710,707.32
  6. Step 6: Final answer
    x = 6,792,870.49

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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.