Home / 108,917,063,051.26-163,328,146,133.52-57,854,185,347.98

Finding the Fourth Proportional to 108,917,063,051.26, 163,328,146,133.52 and 57,854,185,347.98

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Solution

The fourth proportional to 108,917,063,051.26, 163,328,146,133.52 and 57,854,185,347.98 is: 86,756,074,523.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,917,063,051.26 : 163,328,146,133.52 = 57,854,185,347.98 : x
  2. Step 2: Convert to fraction form
    108,917,063,051.26/163,328,146,133.52 = 57,854,185,347.98/x
  3. Step 3: Cross multiply
    108,917,063,051.26x = 163,328,146,133.52 × 57,854,185,347.98
  4. Step 4: Simplify right side
    108,917,063,051.26x = 9,449,216,838,950,629,408,768
  5. Step 5: Solve for x
    x = 9,449,216,838,950,629,408,768/108,917,063,051.26
  6. Step 6: Final answer
    x = 86,756,074,523.45

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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.