Home / 292,872,063.69-404,063,342.12-167,334,184.94

Finding the Fourth Proportional to 292,872,063.69, 404,063,342.12 and 167,334,184.94

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Solution

The fourth proportional to 292,872,063.69, 404,063,342.12 and 167,334,184.94 is: 230,863,979.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,872,063.69 : 404,063,342.12 = 167,334,184.94 : x
  2. Step 2: Convert to fraction form
    292,872,063.69/404,063,342.12 = 167,334,184.94/x
  3. Step 3: Cross multiply
    292,872,063.69x = 404,063,342.12 × 167,334,184.94
  4. Step 4: Simplify right side
    292,872,063.69x = 67,613,610,016,180,592
  5. Step 5: Solve for x
    x = 67,613,610,016,180,592/292,872,063.69
  6. Step 6: Final answer
    x = 230,863,979.19

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1.5x scale

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.