Home / 10,450,441.96-14,421,483.30-5,866,645.48

Finding the Fourth Proportional to 10,450,441.96, 14,421,483.30 and 5,866,645.48

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Solution

The fourth proportional to 10,450,441.96, 14,421,483.30 and 5,866,645.48 is: 8,095,899.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,450,441.96 : 14,421,483.30 = 5,866,645.48 : x
  2. Step 2: Convert to fraction form
    10,450,441.96/14,421,483.30 = 5,866,645.48/x
  3. Step 3: Cross multiply
    10,450,441.96x = 14,421,483.30 × 5,866,645.48
  4. Step 4: Simplify right side
    10,450,441.96x = 84,605,729,816,840.50
  5. Step 5: Solve for x
    x = 84,605,729,816,840.50/10,450,441.96
  6. Step 6: Final answer
    x = 8,095,899.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.