Home / 1,502,602,084.01-2,252,847,015.52-661,845,811.75

Finding the Fourth Proportional to 1,502,602,084.01, 2,252,847,015.52 and 661,845,811.75

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Solution

The fourth proportional to 1,502,602,084.01, 2,252,847,015.52 and 661,845,811.75 is: 992,303,536.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,602,084.01 : 2,252,847,015.52 = 661,845,811.75 : x
  2. Step 2: Convert to fraction form
    1,502,602,084.01/2,252,847,015.52 = 661,845,811.75/x
  3. Step 3: Cross multiply
    1,502,602,084.01x = 2,252,847,015.52 × 661,845,811.75
  4. Step 4: Simplify right side
    1,502,602,084.01x = 1,491,037,361,728,112,384
  5. Step 5: Solve for x
    x = 1,491,037,361,728,112,384/1,502,602,084.01
  6. Step 6: Final answer
    x = 992,303,536.37

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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.