Home / 43,117,764.70-64,685,632.65-14,372,830.30

Finding the Fourth Proportional to 43,117,764.70, 64,685,632.65 and 14,372,830.30

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Solution

The fourth proportional to 43,117,764.70, 64,685,632.65 and 14,372,830.30 is: 21,562,240.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,117,764.70 : 64,685,632.65 = 14,372,830.30 : x
  2. Step 2: Convert to fraction form
    43,117,764.70/64,685,632.65 = 14,372,830.30/x
  3. Step 3: Cross multiply
    43,117,764.70x = 64,685,632.65 × 14,372,830.30
  4. Step 4: Simplify right side
    43,117,764.70x = 929,715,620,926,589.38
  5. Step 5: Solve for x
    x = 929,715,620,926,589.38/43,117,764.70
  6. Step 6: Final answer
    x = 21,562,240.70

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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.