Home / 14,235,744.04-21,357,257.42-4,138,365.04

Finding the Fourth Proportional to 14,235,744.04, 21,357,257.42 and 4,138,365.04

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Solution

The fourth proportional to 14,235,744.04, 21,357,257.42 and 4,138,365.04 is: 6,208,606.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,235,744.04 : 21,357,257.42 = 4,138,365.04 : x
  2. Step 2: Convert to fraction form
    14,235,744.04/21,357,257.42 = 4,138,365.04/x
  3. Step 3: Cross multiply
    14,235,744.04x = 21,357,257.42 × 4,138,365.04
  4. Step 4: Simplify right side
    14,235,744.04x = 88,384,127,464,511.94
  5. Step 5: Solve for x
    x = 88,384,127,464,511.94/14,235,744.04
  6. Step 6: Final answer
    x = 6,208,606.11

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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.