Home / 292,872,066.69-404,063,346.26-167,334,187.94

Finding the Fourth Proportional to 292,872,066.69, 404,063,346.26 and 167,334,187.94

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Solution

The fourth proportional to 292,872,066.69, 404,063,346.26 and 167,334,187.94 is: 230,863,983.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,872,066.69 : 404,063,346.26 = 167,334,187.94 : x
  2. Step 2: Convert to fraction form
    292,872,066.69/404,063,346.26 = 167,334,187.94/x
  3. Step 3: Cross multiply
    292,872,066.69x = 404,063,346.26 × 167,334,187.94
  4. Step 4: Simplify right side
    292,872,066.69x = 67,613,611,919,879,152
  5. Step 5: Solve for x
    x = 67,613,611,919,879,152/292,872,066.69
  6. Step 6: Final answer
    x = 230,863,983.32

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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.