Home / 121,327,458.18-181,973,248.33-44,632,550.26

Finding the Fourth Proportional to 121,327,458.18, 181,973,248.33 and 44,632,550.26

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Solution

The fourth proportional to 121,327,458.18, 181,973,248.33 and 44,632,550.26 is: 66,942,226.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,327,458.18 : 181,973,248.33 = 44,632,550.26 : x
  2. Step 2: Convert to fraction form
    121,327,458.18/181,973,248.33 = 44,632,550.26/x
  3. Step 3: Cross multiply
    121,327,458.18x = 181,973,248.33 × 44,632,550.26
  4. Step 4: Simplify right side
    121,327,458.18x = 8,121,930,152,064,186
  5. Step 5: Solve for x
    x = 8,121,930,152,064,186/121,327,458.18
  6. Step 6: Final answer
    x = 66,942,226.22

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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.