Home / 33,349,438.55-46,023,663.53-18,464,762.45

Finding the Fourth Proportional to 33,349,438.55, 46,023,663.53 and 18,464,762.45

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Solution

The fourth proportional to 33,349,438.55, 46,023,663.53 and 18,464,762.45 is: 25,482,168.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,349,438.55 : 46,023,663.53 = 18,464,762.45 : x
  2. Step 2: Convert to fraction form
    33,349,438.55/46,023,663.53 = 18,464,762.45/x
  3. Step 3: Cross multiply
    33,349,438.55x = 46,023,663.53 × 18,464,762.45
  4. Step 4: Simplify right side
    33,349,438.55x = 849,816,014,321,399.50
  5. Step 5: Solve for x
    x = 849,816,014,321,399.50/33,349,438.55
  6. Step 6: Final answer
    x = 25,482,168.55

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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.