Home / 52,885,980.20-79,324,304.70-14,544,079.40

Finding the Fourth Proportional to 52,885,980.20, 79,324,304.70 and 14,544,079.40

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Solution

The fourth proportional to 52,885,980.20, 79,324,304.70 and 14,544,079.40 is: 21,814,836.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,885,980.20 : 79,324,304.70 = 14,544,079.40 : x
  2. Step 2: Convert to fraction form
    52,885,980.20/79,324,304.70 = 14,544,079.40/x
  3. Step 3: Cross multiply
    52,885,980.20x = 79,324,304.70 × 14,544,079.40
  4. Step 4: Simplify right side
    52,885,980.20x = 1,153,698,985,906,593.25
  5. Step 5: Solve for x
    x = 1,153,698,985,906,593.25/52,885,980.20
  6. Step 6: Final answer
    x = 21,814,836.02

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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.