Home / 92,717,661.07-127,943,971.36-51,461,305.75

Finding the Fourth Proportional to 92,717,661.07, 127,943,971.36 and 51,461,305.75

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Solution

The fourth proportional to 92,717,661.07, 127,943,971.36 and 51,461,305.75 is: 71,013,049.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,717,661.07 : 127,943,971.36 = 51,461,305.75 : x
  2. Step 2: Convert to fraction form
    92,717,661.07/127,943,971.36 = 51,461,305.75/x
  3. Step 3: Cross multiply
    92,717,661.07x = 127,943,971.36 × 51,461,305.75
  4. Step 4: Simplify right side
    92,717,661.07x = 6,584,163,829,026,203
  5. Step 5: Solve for x
    x = 6,584,163,829,026,203/92,717,661.07
  6. Step 6: Final answer
    x = 71,013,049.22

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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.