Home / 294,534,845,502.90-406,468,115,665.02-170,926,414,627.02

Finding the Fourth Proportional to 294,534,845,502.90, 406,468,115,665.02 and 170,926,414,627.02

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Solution

The fourth proportional to 294,534,845,502.90, 406,468,115,665.02 and 170,926,414,627.02 is: 235,884,272,206.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,534,845,502.90 : 406,468,115,665.02 = 170,926,414,627.02 : x
  2. Step 2: Convert to fraction form
    294,534,845,502.90/406,468,115,665.02 = 170,926,414,627.02/x
  3. Step 3: Cross multiply
    294,534,845,502.90x = 406,468,115,665.02 × 170,926,414,627.02
  4. Step 4: Simplify right side
    294,534,845,502.90x = 69,476,137,670,822,733,021,184
  5. Step 5: Solve for x
    x = 69,476,137,670,822,733,021,184/294,534,845,502.90
  6. Step 6: Final answer
    x = 235,884,272,206.22

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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.