Home / 5,003,039,748,532-6,903,815,951,980.80-2,807,780,992,500.20

Finding the Fourth Proportional to 5,003,039,748,532, 6,903,815,951,980.80 and 2,807,780,992,500.20

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Solution

The fourth proportional to 5,003,039,748,532, 6,903,815,951,980.80 and 2,807,780,992,500.20 is: 3,874,525,124,726.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,039,748,532 : 6,903,815,951,980.80 = 2,807,780,992,500.20 : x
  2. Step 2: Convert to fraction form
    5,003,039,748,532/6,903,815,951,980.80 = 2,807,780,992,500.20/x
  3. Step 3: Cross multiply
    5,003,039,748,532x = 6,903,815,951,980.80 × 2,807,780,992,500.20
  4. Step 4: Simplify right side
    5,003,039,748,532x = 19,384,403,205,691,363,697,885,184
  5. Step 5: Solve for x
    x = 19,384,403,205,691,363,697,885,184/5,003,039,748,532
  6. Step 6: Final answer
    x = 3,874,525,124,726.26

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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.