Home / 48,919,681.60-73,379,522.40-14,839,374.40

Finding the Fourth Proportional to 48,919,681.60, 73,379,522.40 and 14,839,374.40

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Solution

The fourth proportional to 48,919,681.60, 73,379,522.40 and 14,839,374.40 is: 22,259,061.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,919,681.60 : 73,379,522.40 = 14,839,374.40 : x
  2. Step 2: Convert to fraction form
    48,919,681.60/73,379,522.40 = 14,839,374.40/x
  3. Step 3: Cross multiply
    48,919,681.60x = 73,379,522.40 × 14,839,374.40
  4. Step 4: Simplify right side
    48,919,681.60x = 1,088,906,206,186,786.62
  5. Step 5: Solve for x
    x = 1,088,906,206,186,786.62/48,919,681.60
  6. Step 6: Final answer
    x = 22,259,061.60

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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.