Home / 14,580,010.10-21,870,015.15-4,992,202.10

Finding the Fourth Proportional to 14,580,010.10, 21,870,015.15 and 4,992,202.10

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Solution

The fourth proportional to 14,580,010.10, 21,870,015.15 and 4,992,202.10 is: 7,488,303.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,010.10 : 21,870,015.15 = 4,992,202.10 : x
  2. Step 2: Convert to fraction form
    14,580,010.10/21,870,015.15 = 4,992,202.10/x
  3. Step 3: Cross multiply
    14,580,010.10x = 21,870,015.15 × 4,992,202.10
  4. Step 4: Simplify right side
    14,580,010.10x = 109,179,535,558,861.80
  5. Step 5: Solve for x
    x = 109,179,535,558,861.80/14,580,010.10
  6. Step 6: Final answer
    x = 7,488,303.15

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1.5x scale

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.