Home / 295,992,465,814.26-408,459,034,222.40-167,531,156,330.58

Finding the Fourth Proportional to 295,992,465,814.26, 408,459,034,222.40 and 167,531,156,330.58

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Solution

The fourth proportional to 295,992,465,814.26, 408,459,034,222.40 and 167,531,156,330.58 is: 231,187,013,928.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,992,465,814.26 : 408,459,034,222.40 = 167,531,156,330.58 : x
  2. Step 2: Convert to fraction form
    295,992,465,814.26/408,459,034,222.40 = 167,531,156,330.58/x
  3. Step 3: Cross multiply
    295,992,465,814.26x = 408,459,034,222.40 × 167,531,156,330.58
  4. Step 4: Simplify right side
    295,992,465,814.26x = 68,429,614,316,950,615,228,416
  5. Step 5: Solve for x
    x = 68,429,614,316,950,615,228,416/295,992,465,814.26
  6. Step 6: Final answer
    x = 231,187,013,928.56

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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.