Home / 14,884,678.44-22,312,845.72-4,780,213.56

Finding the Fourth Proportional to 14,884,678.44, 22,312,845.72 and 4,780,213.56

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Solution

The fourth proportional to 14,884,678.44, 22,312,845.72 and 4,780,213.56 is: 7,165,769.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,884,678.44 : 22,312,845.72 = 4,780,213.56 : x
  2. Step 2: Convert to fraction form
    14,884,678.44/22,312,845.72 = 4,780,213.56/x
  3. Step 3: Cross multiply
    14,884,678.44x = 22,312,845.72 × 4,780,213.56
  4. Step 4: Simplify right side
    14,884,678.44x = 106,660,167,672,931.95
  5. Step 5: Solve for x
    x = 106,660,167,672,931.95/14,884,678.44
  6. Step 6: Final answer
    x = 7,165,769.02

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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.