Home / 43,395,396,106,458-59,845,420,731,840-31,671,039,650,442

Finding the Fourth Proportional to 43,395,396,106,458, 59,845,420,731,840 and 31,671,039,650,442

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Solution

The fourth proportional to 43,395,396,106,458, 59,845,420,731,840 and 31,671,039,650,442 is: 43,676,676,858,663.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,395,396,106,458 : 59,845,420,731,840 = 31,671,039,650,442 : x
  2. Step 2: Convert to fraction form
    43,395,396,106,458/59,845,420,731,840 = 31,671,039,650,442/x
  3. Step 3: Cross multiply
    43,395,396,106,458x = 59,845,420,731,840 × 31,671,039,650,442
  4. Step 4: Simplify right side
    43,395,396,106,458x = 1,895,366,692,895,488,416,768,065,536
  5. Step 5: Solve for x
    x = 1,895,366,692,895,488,416,768,065,536/43,395,396,106,458
  6. Step 6: Final answer
    x = 43,676,676,858,663.92

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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.