Home / 64,188,556,474.59-96,282,706,407.89-17,029,757,359.71

Finding the Fourth Proportional to 64,188,556,474.59, 96,282,706,407.89 and 17,029,757,359.71

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Solution

The fourth proportional to 64,188,556,474.59, 96,282,706,407.89 and 17,029,757,359.71 is: 25,544,601,999.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,188,556,474.59 : 96,282,706,407.89 = 17,029,757,359.71 : x
  2. Step 2: Convert to fraction form
    64,188,556,474.59/96,282,706,407.89 = 17,029,757,359.71/x
  3. Step 3: Cross multiply
    64,188,556,474.59x = 96,282,706,407.89 × 17,029,757,359.71
  4. Step 4: Simplify right side
    64,188,556,474.59x = 1,639,671,128,062,476,681,216
  5. Step 5: Solve for x
    x = 1,639,671,128,062,476,681,216/64,188,556,474.59
  6. Step 6: Final answer
    x = 25,544,601,999.45

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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.