Home / 1,134,101,092-1,565,060,134.80-612,580,324

Finding the Fourth Proportional to 1,134,101,092, 1,565,060,134.80 and 612,580,324

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Solution

The fourth proportional to 1,134,101,092, 1,565,060,134.80 and 612,580,324 is: 845,361,186.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,101,092 : 1,565,060,134.80 = 612,580,324 : x
  2. Step 2: Convert to fraction form
    1,134,101,092/1,565,060,134.80 = 612,580,324/x
  3. Step 3: Cross multiply
    1,134,101,092x = 1,565,060,134.80 × 612,580,324
  4. Step 4: Simplify right side
    1,134,101,092x = 958,725,044,455,267,584
  5. Step 5: Solve for x
    x = 958,725,044,455,267,584/1,134,101,092
  6. Step 6: Final answer
    x = 845,361,186.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.