Home / 283,067,365,806.73-424,660,681,450.35-91,824,470,654.76

Finding the Fourth Proportional to 283,067,365,806.73, 424,660,681,450.35 and 91,824,470,654.76

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Solution

The fourth proportional to 283,067,365,806.73, 424,660,681,450.35 and 91,824,470,654.76 is: 137,756,050,298.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,067,365,806.73 : 424,660,681,450.35 = 91,824,470,654.76 : x
  2. Step 2: Convert to fraction form
    283,067,365,806.73/424,660,681,450.35 = 91,824,470,654.76/x
  3. Step 3: Cross multiply
    283,067,365,806.73x = 424,660,681,450.35 × 91,824,470,654.76
  4. Step 4: Simplify right side
    283,067,365,806.73x = 38,994,242,282,068,039,958,528
  5. Step 5: Solve for x
    x = 38,994,242,282,068,039,958,528/283,067,365,806.73
  6. Step 6: Final answer
    x = 137,756,050,298.97

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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.