Home / 342,980,976,335.04-514,385,929,535.04-100,909,917,866.88

Finding the Fourth Proportional to 342,980,976,335.04, 514,385,929,535.04 and 100,909,917,866.88

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Solution

The fourth proportional to 342,980,976,335.04, 514,385,929,535.04 and 100,909,917,866.88 is: 151,339,711,187.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,980,976,335.04 : 514,385,929,535.04 = 100,909,917,866.88 : x
  2. Step 2: Convert to fraction form
    342,980,976,335.04/514,385,929,535.04 = 100,909,917,866.88/x
  3. Step 3: Cross multiply
    342,980,976,335.04x = 514,385,929,535.04 × 100,909,917,866.88
  4. Step 4: Simplify right side
    342,980,976,335.04x = 51,906,641,901,259,606,458,368
  5. Step 5: Solve for x
    x = 51,906,641,901,259,606,458,368/342,980,976,335.04
  6. Step 6: Final answer
    x = 151,339,711,187.23

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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.