Home / 37,727,065.60-56,590,527.80-11,821,350.16

Finding the Fourth Proportional to 37,727,065.60, 56,590,527.80 and 11,821,350.16

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Solution

The fourth proportional to 37,727,065.60, 56,590,527.80 and 11,821,350.16 is: 17,732,003.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,727,065.60 : 56,590,527.80 = 11,821,350.16 : x
  2. Step 2: Convert to fraction form
    37,727,065.60/56,590,527.80 = 11,821,350.16/x
  3. Step 3: Cross multiply
    37,727,065.60x = 56,590,527.80 × 11,821,350.16
  4. Step 4: Simplify right side
    37,727,065.60x = 668,976,444,863,014.38
  5. Step 5: Solve for x
    x = 668,976,444,863,014.38/37,727,065.60
  6. Step 6: Final answer
    x = 17,732,003.12

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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.