Home / 1,194,793,342.33-1,791,884,322.63-354,239,534.95

Finding the Fourth Proportional to 1,194,793,342.33, 1,791,884,322.63 and 354,239,534.95

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Solution

The fourth proportional to 1,194,793,342.33, 1,791,884,322.63 and 354,239,534.95 is: 531,268,669.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,793,342.33 : 1,791,884,322.63 = 354,239,534.95 : x
  2. Step 2: Convert to fraction form
    1,194,793,342.33/1,791,884,322.63 = 354,239,534.95/x
  3. Step 3: Cross multiply
    1,194,793,342.33x = 1,791,884,322.63 × 354,239,534.95
  4. Step 4: Simplify right side
    1,194,793,342.33x = 634,756,269,136,215,296
  5. Step 5: Solve for x
    x = 634,756,269,136,215,296/1,194,793,342.33
  6. Step 6: Final answer
    x = 531,268,669.36

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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.