Home / 295,553,096,828.58-443,284,851,531.45-80,438,402,194.98

Finding the Fourth Proportional to 295,553,096,828.58, 443,284,851,531.45 and 80,438,402,194.98

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Solution

The fourth proportional to 295,553,096,828.58, 443,284,851,531.45 and 80,438,402,194.98 is: 120,645,412,134.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,553,096,828.58 : 443,284,851,531.45 = 80,438,402,194.98 : x
  2. Step 2: Convert to fraction form
    295,553,096,828.58/443,284,851,531.45 = 80,438,402,194.98/x
  3. Step 3: Cross multiply
    295,553,096,828.58x = 443,284,851,531.45 × 80,438,402,194.98
  4. Step 4: Simplify right side
    295,553,096,828.58x = 35,657,125,174,428,768,927,744
  5. Step 5: Solve for x
    x = 35,657,125,174,428,768,927,744/295,553,096,828.58
  6. Step 6: Final answer
    x = 120,645,412,134.22

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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.