Home / 14,482,752.48-21,715,940.16-4,764,735.72

Finding the Fourth Proportional to 14,482,752.48, 21,715,940.16 and 4,764,735.72

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Solution

The fourth proportional to 14,482,752.48, 21,715,940.16 and 4,764,735.72 is: 7,144,409.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,752.48 : 21,715,940.16 = 4,764,735.72 : x
  2. Step 2: Convert to fraction form
    14,482,752.48/21,715,940.16 = 4,764,735.72/x
  3. Step 3: Cross multiply
    14,482,752.48x = 21,715,940.16 × 4,764,735.72
  4. Step 4: Simplify right side
    14,482,752.48x = 103,470,715,773,734.52
  5. Step 5: Solve for x
    x = 103,470,715,773,734.52/14,482,752.48
  6. Step 6: Final answer
    x = 7,144,409.59

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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.