Home / 43,315,140.44-64,972,098.42-10,525,950.34

Finding the Fourth Proportional to 43,315,140.44, 64,972,098.42 and 10,525,950.34

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Solution

The fourth proportional to 43,315,140.44, 64,972,098.42 and 10,525,950.34 is: 15,788,776.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,315,140.44 : 64,972,098.42 = 10,525,950.34 : x
  2. Step 2: Convert to fraction form
    43,315,140.44/64,972,098.42 = 10,525,950.34/x
  3. Step 3: Cross multiply
    43,315,140.44x = 64,972,098.42 × 10,525,950.34
  4. Step 4: Simplify right side
    43,315,140.44x = 683,893,081,129,652
  5. Step 5: Solve for x
    x = 683,893,081,129,652/43,315,140.44
  6. Step 6: Final answer
    x = 15,788,776.72

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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.