Home / 5,003,039,748,488.40-6,903,815,951,920.80-2,807,780,992,456.70

Finding the Fourth Proportional to 5,003,039,748,488.40, 6,903,815,951,920.80 and 2,807,780,992,456.70

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Solution

The fourth proportional to 5,003,039,748,488.40, 6,903,815,951,920.80 and 2,807,780,992,456.70 is: 3,874,525,124,666.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,039,748,488.40 : 6,903,815,951,920.80 = 2,807,780,992,456.70 : x
  2. Step 2: Convert to fraction form
    5,003,039,748,488.40/6,903,815,951,920.80 = 2,807,780,992,456.70/x
  3. Step 3: Cross multiply
    5,003,039,748,488.40x = 6,903,815,951,920.80 × 2,807,780,992,456.70
  4. Step 4: Simplify right side
    5,003,039,748,488.40x = 19,384,403,205,222,580,902,428,672
  5. Step 5: Solve for x
    x = 19,384,403,205,222,580,902,428,672/5,003,039,748,488.40
  6. Step 6: Final answer
    x = 3,874,525,124,666.32

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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.